Please note: The TSB information displayed below are summaries. We do not have access to the full versions. To get full information about a particular TSB, write down the TSB title & date, & either contact your local dealer or click on the links below.

The TSB numbers are the NHTSA numbers, which are different from the manufacturer-assigned TSB numbers — the NHTSA doesn't keep track of those. It's a very screwed up situation that's almost completely unhelpful to you as the consumer. Use the issue date or the title when asking your dealer for more information about a TSB.

    STEERING

    • TSB #PIE0539B

      NHTSA ID #10169362

      • Date Announced: NOVEMBER 25 2019
      • Additional Info: How to Fix

      Summary: This engineering information (EI) closure ends the need for information from the field on a stick-slip type condition felt in steering wheel at highway speeds. If a vehicle is encountered with the this condition, refer to SI for further dia

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    • TSB #PIE0539A

      NHTSA ID #10168222

      • Date Announced: OCTOBER 01 2019
      • Additional Info: How to Fix

      Summary: This engineering information bulletin is requesting to gather information from the field to determine a root cause for a condition of a stick-Slip Type Condition Felt in Steering Wheel at Highway Speeds. The information gathered will be use

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    • TSB #PIE0539

      NHTSA ID #10166673

      • Date Announced: SEPTEMBER 17 2019
      • Additional Info: How to Fix

      Summary: This engineering informational bulletin is requesting to gather information from the field to determine a root cause for a condition of a stick-Slip Type Condition Felt in Steering Wheel at Highway Speeds. The information gathered will be u

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    • TSB #16NA109

      NHTSA ID #10165079

      • Date Announced: AUGUST 05 2019
      • Additional Info: How to Fix

      Summary: This technical bulletin provides a procedure inspecting for excess grease or Sealant on the Exterior of the steering gear due to seeing grease or sealant on certain locations on the gear.

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    • TSB #17406

      NHTSA ID #10135168

      • Date Announced: FEBRUARY 27 2018
      • Additional Info: How to Fix

      Summary: 17406 - Service Update. Vehicles may be missing a seal plug in the electric power steering (EPS) connector cavity leading to corrosion. Vehicle may lose steering assist and/or set diagnostic trouble codes and driver information center mess

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    • TSB #PIC6073D

      NHTSA ID #10129901

      • Date Announced: FEBRUARY 27 2018
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician about the Media Oriented Systems Transport Bus Diagnostic Tool Kit (EL-51578) has been released to help diagnose any of the Media Oriented Systems Transport b

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    • TSB #17247

      NHTSA ID #10156962

      • Date Announced: JULY 14 2017
      • Additional Info: How to Fix

      Summary: 17247 - Service Update. Certain vehicles may exhibit a rattle noise in the rear of the vehicle. This noise may be caused by a loose rear suspension bolt. The bolt could work its way out completely, causing a clunk and rear steering input wh

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    • TSB #PI0671A

      NHTSA ID #10138087

      • Date Announced: MARCH 17 2017
      • Additional Info: How to Fix

      Summary: This preliminary information bulletin provides information for diagnosing a power steering fluid leak at the fluid reservoir.

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    • TSB #16-NA-109

      NHTSA ID #10138025

      • Date Announced: MARCH 13 2017
      • Additional Info: How to Fix

      Summary: This technical bulletin provides a procedure inspecting for excess grease or Sealant on the Exterior of the steering gear due to seeing grease or sealant on certain locations on the gear.

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    STEERING:HYDRAULIC POWER ASSIST:PUMP

    • TSB #PIP5545

      NHTSA ID #10129063

      • Date Announced: JANUARY 12 2018
      • Additional Info: How to Fix

      Summary: This Preliminary information communicates a possible noise from the water pump causing a DTC and the diagnostics for the repair.

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    STEERING:ELECTRIC POWER ASSIST SYSTEM

    • TSB #PIC6073D

      NHTSA ID #10129901

      • Date Announced: FEBRUARY 27 2018
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician about the Media Oriented Systems Transport Bus Diagnostic Tool Kit (EL-51578) has been released to help diagnose any of the Media Oriented Systems Transport b

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    SUSPENSION

    • TSB #18NA136

      NHTSA ID #10160117

      • Date Announced: APRIL 26 2019
      • Additional Info: How to Fix

      Summary: This technical bulletin provides a procedure to add a washer to prevent the rear shock outer housing making solid contact with the shock mount isolation rubber.

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    • TSB #PIT5214D

      NHTSA ID #10154605

      • Date Announced: DECEMBER 17 2018
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician about vehicles that have had multiple repair attempts that are being performed on customer?s vehicles that exhibit vibration conditions without utilizing the

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    • TSB #PIP5338B

      NHTSA ID #10141360

      • Date Announced: MAY 17 2018
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician about vibration complaints that are one of the most challenging complaints to accurately diagnose and repair. Technician will need to use Pico Oscilloscope Di

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    • TSB #17NA281

      NHTSA ID #10159599

      • Date Announced: SEPTEMBER 22 2017
      • Additional Info: How to Fix

      Summary: This informational bulletin provides information on RDM Axle Ratios for AWD Vehicles for Vibration Diagnostics When Using the Pico Scope

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    • TSB #17247

      NHTSA ID #10156962

      • Date Announced: JULY 14 2017
      • Additional Info: How to Fix

      Summary: 17247 - Service Update. Certain vehicles may exhibit a rattle noise in the rear of the vehicle. This noise may be caused by a loose rear suspension bolt. The bolt could work its way out completely, causing a clunk and rear steering input wh

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    • TSB #99-04-20-002J

      NHTSA ID #10138086

      • Date Announced: MARCH 29 2017
      • Additional Info: How to Fix

      Summary: This informational bulletin provides information on Driveline Clunk Noise and what is acceptable and what is considered normal operations.

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    SUSPENSION:FRONT:CONTROL ARM

    • TSB #18NA163

      NHTSA ID #10155102

      • Date Announced: NOVEMBER 02 2018
      • Additional Info: How to Fix

      Summary: This technical bulletin provides a procedure to replace both front lower control arms to correct the condition of Front End Rattle Noise when Braking Moderate or Hard on Rough Surfaces due to metal on metal contact within the control arms.

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    SUSPENSION:FRONT:CONTROL ARM:LOWER ARM

    • TSB #18NA163

      NHTSA ID #10155102

      • Date Announced: NOVEMBER 02 2018
      • Additional Info: How to Fix

      Summary: This technical bulletin provides a procedure to replace both front lower control arms to correct the condition of Front End Rattle Noise when Braking Moderate or Hard on Rough Surfaces due to metal on metal contact within the control arms.

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    BRAKES (PWS)

    • TSB #17NA021

      NHTSA ID #10154974

      • Date Announced: DECEMBER 07 2018
      • Additional Info: How to Fix

      Summary: This technical bulletin provides a procedure for replacing the oil pump, power brake booster and power brake booster vacuum hose to eliminate a hard brake pedal and/or air type noise heard upon brake apply due to oil in the brake booster.

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    • TSB #18NA067

      NHTSA ID #10137297

      • Date Announced: MARCH 01 2018
      • Additional Info: How to Fix

      Summary: This informational bulletin provides information for cleaning brake dust off of aluminum or chrome wheels.

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    • TSB #PIT5441C

      NHTSA ID #10157027

      • Date Announced: SEPTEMBER 21 2017
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician the steps to diagnose and repair vehicles that may have an Object Detection System Message Diagnostic Trouble Codes U0075, U026A, U026B, U026C, U0265, U0268,

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    SERVICE BRAKES, HYDRAULIC

    • TSB #080310006G

      NHTSA ID #10169356

      • Date Announced: NOVEMBER 12 2019
      • Additional Info: How to Fix

      Summary: This technical bulletin provides a procedure on how to clean and resurface aluminum wheel bead seats for vehicles that have the condition of Tire Slowly Goes Flat, Tire Air Loss, Low Tire Pressure Warning Light Illuminated, Aluminum Wheel B

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    • TSB #17NA326

      NHTSA ID #10158808

      • Date Announced: MARCH 26 2019
      • Additional Info: How to Fix

      Summary: This Technical bulletin provides information for rear brake pad replacement to correct a squeak type noise heard from the rear brakes when cold.

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    • TSB #17NA326

      NHTSA ID #10134609

      • Date Announced: OCTOBER 11 2017
      • Additional Info: How to Fix

      Summary: This Technical bulletin provides information for rear brake pad replacement to correct a squeak type noise heard from the rear brakes when cold.

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    SERVICE BRAKES, HYDRAULIC:PEDALS AND LINKAGES

    • TSB #18175

      NHTSA ID #10143416

      • Date Announced: MAY 16 2018
      • Additional Info: How to Fix

      Summary: 18175 - Service Update. vehicles may have the incorrect bolt installed on the brake pedal assembly box. Inspect and replace bolts.

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    • TSB #18175

      NHTSA ID #10143728

      • Date Announced: MAY 16 2018
      • Additional Info: How to Fix

      Summary: 18175 - Service Update. vehicles may have the incorrect bolt installed on the brake pedal assembly box. Inspect and replace bolts.

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    SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:DISC:PADS

    • TSB #17NA326

      NHTSA ID #10137376

      • Date Announced: FEBRUARY 08 2018
      • Additional Info: How to Fix

      Summary: This Technical bulletin provides information for rear brake pad replacement to correct a squeak type noise heard from the rear brakes when cold.

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    SERVICE BRAKES, AIR:DISC:PADS

    • TSB #17NA326

      NHTSA ID #10137376

      • Date Announced: FEBRUARY 08 2018
      • Additional Info: How to Fix

      Summary: This Technical bulletin provides information for rear brake pad replacement to correct a squeak type noise heard from the rear brakes when cold.

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    SERVICE BRAKES, AIR:ANTILOCK

    • TSB #PIT3271J

      NHTSA ID #10168960

      • Date Announced: NOVEMBER 12 2019
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician about changing the tire and wheel size on vehicles. General Motors will only support a tire calibration for tires that have been sized, tested and designed fo

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    • TSB #PIC6229B

      NHTSA ID #10126923

      • Date Announced: DECEMBER 04 2017
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician about vehicles that have a crank but engine does not start concern.Technician will use this publication to reset the battery low state of charge concern after

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    PARKING BRAKE

    • TSB #PIT5441C

      NHTSA ID #10157027

      • Date Announced: SEPTEMBER 21 2017
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician the steps to diagnose and repair vehicles that may have an Object Detection System Message Diagnostic Trouble Codes U0075, U026A, U026B, U026C, U0265, U0268,

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    • TSB #PI1410B

      NHTSA ID #10137680

      • Date Announced: MAY 19 2017
      • Additional Info: How to Fix

      Summary: This preliminary informational bulletin provides information regarding the normal characteristic of instrument panel red brake light intermittently comes on.

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    ENGINE (PWS)

    • TSB #PIP5540E

      NHTSA ID #10167437

      • Date Announced: OCTOBER 14 2019
      • Additional Info: How to Fix

      Summary: This Preliminary information communicates to the technician the need to inspect the induction system for potential icing issues in very cold ambient temperatures. To allow the ice to melt so that it can be drained from the related component

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    • TSB #N182188250

      NHTSA ID #10165443

      • Date Announced: AUGUST 15 2019
      • Additional Info: How to Fix

      Summary: Certain 2016-2018 model year Chevrolet Malibu, 2017-2018 model year Buick LaCrosse, and 2018 model year Buick Regal vehicles may have a condition which affects the electrical connection to one of the vehicle?s accelerator pedal position sen

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    • TSB #090604026Q

      NHTSA ID #10163266

      • Date Announced: JUNE 25 2019
      • Additional Info: How to Fix

      Summary: This informational bulletin provides information on identifying Non-GM Engine Calibrations for Gasoline Engines using the Tech 2 or GDS 2.

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    • TSB #PIP5640

      NHTSA ID #10160987

      • Date Announced: MAY 07 2019
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician to not remove the torque converter bolts and start the engine as this may cause damage to the torque converter of the crankshaft on vehicles equipped with an

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    • TSB #PIP5226C

      NHTSA ID #10160983

      • Date Announced: MAY 06 2019
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician about finding needle bearings during an oil change. Technician will gain access to the roller rockers to inspect them. Only replace the roller rocker that is

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    • TSB #PIP5569A

      NHTSA ID #10160690

      • Date Announced: APRIL 24 2019
      • Additional Info: How to Fix

      Summary: This Preliminary information communicates to the dealer an issue where the vehicle's engine may crank over unprompted andánot start afterward. This is the result of hooking up the Active Fuel Injector Tool incorrectly on vehicles equipped

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    • TSB #PIP4670F

      NHTSA ID #10160633

      • Date Announced: APRIL 02 2019
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician about a no start or another concern after swapping an Engine Control Module or other modules from one vehicle to another. The Global Architecture electrical s

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    • TSB #19NA044

      NHTSA ID #10158838

      • Date Announced: MARCH 01 2019
      • Additional Info: How to Fix

      Summary: This informational bulletin provides information on a normal engine operating condition for faster emission warm up time.

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    • TSB #120601003C

      NHTSA ID #10155074

      • Date Announced: FEBRUARY 13 2019
      • Additional Info: How to Fix

      Summary: This Bulletin Provides Information for Repairing Engine Front Cover Oil Leak, Sealing Surface Preparation and Applying RTV Sealant.

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    • TSB #PIC6341

      NHTSA ID #10151865

      • Date Announced: NOVEMBER 20 2018
      • Additional Info: How to Fix

      Summary: This Preliminary information communicates that a customer may bring a vehicle in with a complaint that the engine rpm increased and/or the vehicle downshifted for no reason. The dealer is instructed to test drive the vehicle and check for c

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    • TSB #PIP5568C

      NHTSA ID #10151836

      • Date Announced: NOVEMBER 13 2018
      • Additional Info: How to Fix

      Summary: This Preliminary information communicates there is an investigation into cause and correction for this group of DTC's setting together. (P0011, P0014, P0021, P0024). Revised to include the possibility of setting in pairs and some drivabili

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    • TSB #PIP5597

      NHTSA ID #10147363

      • Date Announced: OCTOBER 09 2018
      • Additional Info: How to Fix

      Summary: This Preliminary information communicates to the technician where to find the engine identification tag and what information on that tag to use during programming of someengine control modules.

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    • TSB #PIP5486F

      NHTSA ID #10147365

      • Date Announced: OCTOBER 09 2018
      • Additional Info: How to Fix

      Summary: This Preliminary information communicates possible concerns and a diagnostic strategy to locate and repair various noises within the engine as well as some misfire causes.

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    • TSB #PIC6229C

      NHTSA ID #10145496

      • Date Announced: SEPTEMBER 19 2018
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician about vehicles that have a crank but engine does not start concern.Technician will use this publication to reset the battery low state of charge concern after

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    • TSB #PIP5486D

      NHTSA ID #10144456

      • Date Announced: AUGUST 14 2018
      • Additional Info: How to Fix

      Summary: This Preliminary information communicates possible concerns and a diagnostic strategy to locate and repair various noises within the engine as well as some misfire causes.

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    • TSB #PIP5493G

      NHTSA ID #10144455

      • Date Announced: AUGUST 09 2018
      • Additional Info: How to Fix

      Summary: This Preliminary information communicates diagnostic tips for misfires on active fuel management cylinders and engineering investigations into cylinder 6 misfire on XT5 and cylinder 4 misfire on LaCrosse both of which are 2017. Changes to P

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    • TSB #PIP5163D

      NHTSA ID #10144451

      • Date Announced: AUGUST 08 2018
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician about engine block of possible cylinder bore damage, scoring or out of round as the possible cause of engine oil consumption, misfire, cylinder leakage or blo

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    • TSB #PIP5568A

      NHTSA ID #10143453

      • Date Announced: JUNE 26 2018
      • Additional Info: How to Fix

      Summary: This Preliminary information communicates there is an investigation into cause and correction for this group of DTC's setting together. (P0011, P0014, P0021, P0024).

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    • TSB #PIP5373B

      NHTSA ID #10143429

      • Date Announced: JUNE 11 2018
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides the technician with steps on how to program an Engine Control Module when getting a Service Programming System error code E4491 or E4423. In some cases Techline Customer Support Center may

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    • TSB #060089031E

      NHTSA ID #10137383

      • Date Announced: MARCH 28 2018
      • Additional Info: How to Fix

      Summary: This informational bulletin provides information on OEM and Remanufactured Engine and Automatic Transmission/Transaxle Identification.

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    • TSB #PIP5486C

      NHTSA ID #10137186

      • Date Announced: MARCH 13 2018
      • Additional Info: How to Fix

      Summary: This Preliminary information communicates possible concerns and a diagnostic strategy to locate and repair various noises within the engine as well as some misfire causes.

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    • TSB #PIP5493F

      NHTSA ID #10137181

      • Date Announced: MARCH 12 2018
      • Additional Info: How to Fix

      Summary: This Preliminary information communicates diagnostic tips for misfires on active fuel management cylinders and engineering investigations into cylinder 6 misfire on XT5 and cylinder 4 misfire on LaCrosse both of which are 2017. Changes to P

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    • TSB #18NA073

      NHTSA ID #10137301

      • Date Announced: MARCH 08 2018
      • Additional Info: How to Fix

      Summary: This Bulletin provides graphics, information and guidelines for engine component wear that require repair and not engine replacement.

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    • TSB #090604015C

      NHTSA ID #10137343

      • Date Announced: FEBRUARY 27 2018
      • Additional Info: How to Fix

      Summary: This informational bulletin provides a revision for 09-06-04-015B (Vehicles Sitting Outside on Dealer Lots for Extended Periods with Hard Start/No Start Condition) to add the 2015-2018 model years.

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    • TSB #16NA338

      NHTSA ID #10137283

      • Date Announced: FEBRUARY 27 2018
      • Additional Info: How to Fix

      Summary: This Bulletin provides guidelines for Dealers required to contact the PQC for engine or transmission assembly replacement and explains the PQC process, GWM Transaction submission, vehicle service record retention and proper handling of asse

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    • TSB #090604026N

      NHTSA ID #10137344

      • Date Announced: FEBRUARY 15 2018
      • Additional Info: How to Fix

      Summary: This informational bulletin provides information on identifying Non-GM Engine Calibrations for Gasoline Engines using the Tech 2 or GDS 2 9U.S. and Canada

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    • TSB #PIP5486B

      NHTSA ID #10129888

      • Date Announced: FEBRUARY 13 2018
      • Additional Info: How to Fix

      Summary: This Preliminary information communicates possible concerns and a diagnostic strategy to locate and repair various noises within the engine as well as some misfire causes.

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    • TSB #PIP5226B

      NHTSA ID #10129097

      • Date Announced: JANUARY 25 2018
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician about finding needle bearings during an oil change. Technician will gain access to the roller rockers to inspect them. Only replace the roller rocker that is

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    • TSB #PIP5540A

      NHTSA ID #10129073

      • Date Announced: JANUARY 18 2018
      • Additional Info: How to Fix

      Summary: This Preliminary information communicates to the technician the need to inspect the induction system for potential icing issues in very cold ambient temperatures. To allow the ice to melt so that it can be drained from the related component

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    • TSB #150089005A

      NHTSA ID #10134594

      • Date Announced: OCTOBER 25 2017
      • Additional Info: How to Fix

      Summary: This warranty administration bulletin provides dealership personnel with policy and procedure requirements for essential tools that include consumable parts (U.S. Only).

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    • TSB #16NA129

      NHTSA ID #10159579

      • Date Announced: SEPTEMBER 26 2017
      • Additional Info: How to Fix

      Summary: This informational bulletin advises the technician not to change the crankshaft balancer if it has the illusion of a wobble or vibration appearance.

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    • TSB #070601016D

      NHTSA ID #10159574

      • Date Announced: SEPTEMBER 05 2017
      • Additional Info: How to Fix

      Summary: This informational bulletin provides information on Internal Engine Noise or Damage After Oil Filter Replacement.

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    • TSB #PIC6303

      NHTSA ID #10137748

      • Date Announced: AUGUST 29 2017
      • Additional Info: How to Fix

      Summary: This Preliminary information communicates to look for other codesP0AEE, P0AF3, P0BD2, P0BD7, P0BDC, P0BE1 if a customer comes in with a Mil Request.

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    • TSB #PIP5163C

      NHTSA ID #10137727

      • Date Announced: AUGUST 21 2017
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician about engine block of possible cylinder bore damage, scoring or out of round as the possible cause of engine oil consumption, misfire, cylinder leakage or blo

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    • TSB #PIP5216F

      NHTSA ID #10118250

      • Date Announced: JUNE 07 2017
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician about vehicles that have a knock noise, seized engine, lower end squeak or squeal from the engine. Technician will inspect the oil control solenoids for metal

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    • TSB #00-06-01-012G

      NHTSA ID #10137601

      • Date Announced: MAY 17 2017
      • Additional Info: How to Fix

      Summary: This informational bulletin advises the possible issues that may occur using a scotch brite pad or highly abrasive disk on engine surfaces.

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    ENGINE AND ENGINE COOLING

    • TSB #010601011K

      NHTSA ID #10168205

      • Date Announced: OCTOBER 09 2019
      • Additional Info: How to Fix

      Summary: This informational bulletin provides guidelines and diagnostic/repair information to technicians regarding vehicle engine oil consumption.

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    • TSB #N192266190

      NHTSA ID #10166242

      • Date Announced: SEPTEMBER 18 2019
      • Additional Info: How to Fix

      Summary: N192266190 - Service Update. Certain vehicles may have an engine control software issue that can occur during a stop/start event that is causing drivability concerns such as the engine running roughly. Potential reduced engine power or engi

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    • TSB #PIE0540

      NHTSA ID #10166674

      • Date Announced: SEPTEMBER 17 2019
      • Additional Info: How to Fix

      Summary: This engineering informational bulletin is requesting to gather information from the field to determine a root cause for a condition of oil leaking from the valve rocker arm oil control valve. The information gathered will be used to develo

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    • TSB #090604026R

      NHTSA ID #10165124

      • Date Announced: AUGUST 21 2019
      • Additional Info: How to Fix

      Summary: This bulletin provides information on identifying Non-GM Engine Calibrations for Gasoline Engines using the Tech 2 or GDS 2.

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    • TSB #000601026M

      NHTSA ID #10165121

      • Date Announced: AUGUST 15 2019
      • Additional Info: How to Fix

      Summary: This informational bulletin provides information on replacing the intake manifold when the engine is replaced after severe internal engine damage.

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    • TSB #070601016F

      NHTSA ID #10165122

      • Date Announced: AUGUST 13 2019
      • Additional Info: How to Fix

      Summary: This informational bulletin provides information on Internal Engine Noise or Damage After Oil Filter Replacement.

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    • TSB #PIC6306A

      NHTSA ID #10160404

      • Date Announced: APRIL 01 2019
      • Additional Info: How to Fix

      Summary: The Preliminary Information communicates that aávehicle may come into the dealer with a SES light on and code P0446 set in Engine Control Module. Dealer is instructed to inspect the EVAP air inlet pipe to the EVAP canister for dust intrusio

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    • TSB #PIP5540D

      NHTSA ID #10154306

      • Date Announced: FEBRUARY 19 2019
      • Additional Info: How to Fix

      Summary: This Preliminary information communicates to the technician the need to inspect the induction system for potential icing issues in very cold ambient temperatures. To allow the ice to melt so that it can be drained from the related component

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    • TSB #PIP5628

      NHTSA ID #10154299

      • Date Announced: FEBRUARY 18 2019
      • Additional Info: How to Fix

      Summary: This Preliminary information communicates information that will need to be provided to TAC to aid in diagnosing if a vehicle comes in with misfire and DTC Codes P0300 - P0308 and/or P050D

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    • TSB #15NA087

      NHTSA ID #10154631

      • Date Announced: FEBRUARY 13 2019
      • Additional Info: How to Fix

      Summary: This technical bulletin advises the technician to rest the MIL and diagnose additional DTCs for why the code is setting and disabling the start/stop system.

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    • TSB #PIP5623

      NHTSA ID #10154265

      • Date Announced: FEBRUARY 04 2019
      • Additional Info: How to Fix

      Summary: This Preliminary information communicates that a rotational clicking noise heard after engine shut down is a design characteristic and no repairs should be attempted.

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    • TSB #PIC5650F

      NHTSA ID #10154604

      • Date Announced: DECEMBER 17 2018
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician about vehicles that have an intermittent no crank, no start, or start stall concern with the security light coming on. Technician may find Diagnostic Trouble

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    • TSB #PIP5545B

      NHTSA ID #10154580

      • Date Announced: DECEMBER 11 2018
      • Additional Info: How to Fix

      Summary: This Preliminary information communicates a possible noise from the water pump causing a DTC and the diagnostics for the repair.

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    • TSB #PIP5540B

      NHTSA ID #10154566

      • Date Announced: DECEMBER 06 2018
      • Additional Info: How to Fix

      Summary: This Preliminary information communicates to the technician the need to inspect the induction system for potential icing issues in very cold ambient temperatures. To allow the ice to melt so that it can be drained from the related component

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    • TSB #PIP5095F

      NHTSA ID #10144454

      • Date Announced: AUGUST 09 2018
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician about vehicles that have a Service Engine Soon and may also have an oil or coolant leak. Technician may find coolant or oil in a spark plug tube. If the Spark

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    • TSB #PIC6334

      NHTSA ID #10141374

      • Date Announced: MAY 25 2018
      • Additional Info: How to Fix

      Summary: This Preliminary information communicates that a p0A90 could be caused by a missing Stop bolt and Brace. This is for the lower tensioner that can tavel to far with out the stop.

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    • TSB #PIT5513E

      NHTSA ID #10137530

      • Date Announced: APRIL 30 2018
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication advises the technician that the Technical Assistance Center TAC has a part restriction for the hybrid/EV battery Pack, Hybrid/EV Powertrain Control Module (HPCM2), High Voltage Battery Interface Co

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    • TSB #18NA125

      NHTSA ID #10137589

      • Date Announced: APRIL 19 2018
      • Additional Info: How to Fix

      Summary: This informational bulletin provides information for engine oil life monitor operation calculation.

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    • TSB #18046

      NHTSA ID #10139291

      • Date Announced: MARCH 12 2018
      • Additional Info: How to Fix

      Summary: 18046 - Service Update. On certain vehicles, the motor generator unit (MGU) coolant hose may contact the battery power inverter module (BPIM). Customers may experience a coolant leak. Dealers are to install a shorter bolt. They should al

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    • TSB #PIP5095E

      NHTSA ID #10129900

      • Date Announced: FEBRUARY 22 2018
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician about vehicles that have a Service Engine Soon and may also have an oil or coolant leak. Technician may find coolant or oil in a spark plug tube. If the Spark

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    • TSB #PIC6303A

      NHTSA ID #10129069

      • Date Announced: JANUARY 16 2018
      • Additional Info: How to Fix

      Summary: This Preliminary information communicates to look for other codesP0AEE, P0AF3, P0BD2, P0BD7, P0BDC, P0BE1 if a customer comes in with a Mil Request.

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    • TSB #010601011J

      NHTSA ID #10139088

      • Date Announced: NOVEMBER 30 2017
      • Additional Info: How to Fix

      Summary: This informational bulletin provides guidelines and diagnostic/repair information to technicians regarding vehicle engine oil consumption.

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    • TSB #17NA292

      NHTSA ID #10159608

      • Date Announced: SEPTEMBER 12 2017
      • Additional Info: How to Fix

      Summary: This technical bulletin provides a procedure to inspect the wires and/or replace the Valve Rocker Arm Oil Control Valves if the DTCs listed are set.

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    • TSB #000601012H

      NHTSA ID #10159569

      • Date Announced: SEPTEMBER 12 2017
      • Additional Info: How to Fix

      Summary: This informational bulletin advises the possible issues that may occur using a scotch brite pad or highly abrasive disk on gasket sealing surfaces or reused parts.

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    • TSB #00-06-01-026J

      NHTSA ID #10140293

      • Date Announced: AUGUST 31 2017
      • Additional Info: How to Fix

      Summary: This informational bulletin provides information on Intake Manifold Inspection/Replacement After Severe Internal Engine Damage.

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    ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:TURBO-CHARGER

    • TSB #PI0653E

      NHTSA ID #10139284

      • Date Announced: JANUARY 12 2018
      • Additional Info: How to Fix

      Summary: This preliminary informational bulletin provides information on Damaged, Disassembled or Improperly Packaged Turbochargers Returned to Warranty Part Center.

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    ENGINE AND ENGINE COOLING:COOLING SYSTEM

    • TSB #17NA390

      NHTSA ID #10137312

      • Date Announced: FEBRUARY 22 2018
      • Additional Info: How to Fix

      Summary: This technical bulletin provides a procedure to check the temp sensor connection and program the ECM.

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    ENGINE AND ENGINE COOLING:COOLING SYSTEM:RADIATOR ASSEMBLY

    • TSB #19NA104

      NHTSA ID #10163237

      • Date Announced: JUNE 10 2019
      • Additional Info: How to Fix

      Summary: This informational bulletin provides information for dealers/technicians and customers on steam/vapor coming from the front grille or radiator area.

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    ENGINE AND ENGINE COOLING:COOLING SYSTEM:HOSE

    • TSB #18046

      NHTSA ID #10139291

      • Date Announced: MARCH 12 2018
      • Additional Info: How to Fix

      Summary: 18046 - Service Update. On certain vehicles, the motor generator unit (MGU) coolant hose may contact the battery power inverter module (BPIM). Customers may experience a coolant leak. Dealers are to install a shorter bolt. They should al

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    ENGINE AND ENGINE COOLING:EXHAUST SYSTEM

    • TSB #16NA383

      NHTSA ID #10161932

      • Date Announced: MAY 21 2019
      • Additional Info: How to Fix

      Summary: This informational bulletin advises of a new fuel injection kit used for decarbonizing the intake valves, and explains how toptier fuels should be used to reduce carbon build up.

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    ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL

    • TSB #PIP4925B

      NHTSA ID #10154552

      • Date Announced: DECEMBER 03 2018
      • Additional Info: How to Fix

      Summary: This preliminary information document communicates a tip on the way to diagnose possible induction or exhaust air leaks using the evaporative emission cart smoke machine and ultrasonic leak detectorátools.

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    • TSB #18239

      NHTSA ID #10145170

      • Date Announced: AUGUST 07 2018
      • Additional Info: How to Fix

      Summary: 18239 - Emissions Recall - General Motors has decided to conduct a Voluntary Emission Recall involving certain 2018 model year vehicles, equipped with 4-cylinder engines (RPO LHN, LEX, L3A, LYX, LKN, LE2, LCV or LTG). On some vehicles, an

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    • TSB #PIC6306

      NHTSA ID #10157040

      • Date Announced: SEPTEMBER 27 2017
      • Additional Info: How to Fix

      Summary: The Preliminary Information communicates that avehicle may come into the dealer with a SES light on and code P0446 set in Engine Control Module. Dealer is instructed to inspect the EVAP air inlet pipe to the EVAP canister for dust intrusion

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    ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CATALYTIC CONVERTOR

    • TSB #060601010D

      NHTSA ID #10139279

      • Date Announced: JANUARY 31 2018
      • Additional Info: How to Fix

      Summary: This informational bulletin explains how the catalytic converters may need an inspection, cleaning or replacement if debris have entered the exhaust system.

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    ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:MANIFOLD/HEADER/MUFFLER/TAIL PIPE

    • TSB #16NA051

      NHTSA ID #10139214

      • Date Announced: DECEMBER 21 2017
      • Additional Info: How to Fix

      Summary: This technical bulletin provides a procedure for connector kit and ambient air temperature sensor harness replacement due to active shutters being inoperative.

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    FUEL SYSTEM, GASOLINE

    • TSB #050604022Q

      NHTSA ID #10163261

      • Date Announced: JUNE 26 2019
      • Additional Info: How to Fix

      Summary: This bulletin provides information on the TOP TIER Detergent Gasoline Licensed Brands and the TOP TIER Diesel Fuel Licensed Brands that are recommended for use in all GM vehicles and the TOP TIER FUELS website URL.

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    • TSB #PIP4964D

      NHTSA ID #10162138

      • Date Announced: JUNE 18 2019
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician about vehicles that have a Service Engine Soon Malfunction Indicator Lamp on. Technician will find Diagnostic Trouble Code P2097 or P2099. Technician will nee

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    • TSB #PIP5569A

      NHTSA ID #10160690

      • Date Announced: APRIL 24 2019
      • Additional Info: How to Fix

      Summary: This Preliminary information communicates to the dealer an issue where the vehicle's engine may crank over unprompted andánot start afterward. This is the result of hooking up the Active Fuel Injector Tool incorrectly on vehicles equipped

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    • TSB #050604022P

      NHTSA ID #10158858

      • Date Announced: MARCH 07 2019
      • Additional Info: How to Fix

      Summary: This bulletin provides information on the TOP TIER Detergent Gasoline Licensed Brands and the TOP TIER Diesel Fuel Licensed Brands that are recommended for use in all GM vehicles and the TOP TIER FUELS website URL.

      More Information »

    • TSB #PIC4996B

      NHTSA ID #10154309

      • Date Announced: FEBRUARY 19 2019
      • Additional Info: How to Fix

      Summary: This PI offers diagnostic tips to a technician when diagnosing a possible fuel level sensor concern. The tech is advised to ohm test the sensor at the terminals located on top of the fuel module while performing a sweep test. If the test fa

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    • TSB #PIC4996A

      NHTSA ID #10151873

      • Date Announced: NOVEMBER 26 2018
      • Additional Info: How to Fix

      Summary: This PI offers diagnostic tips to a technician when diagnosing a possible fuel level sensor concern. The tech is advised to ohm test the sensor at the terminals located on top of the fuel module while performing a sweep test. If the test fa

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    • TSB #PIP5596

      NHTSA ID #10147348

      • Date Announced: OCTOBER 03 2018
      • Additional Info: How to Fix

      Summary: This Preliminary information communicates that when removing the fuel line jumper hose care should be taken to be sure the line is reinstalled correctly to avoid a no/low fuel pressure situation.

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    • TSB #18NA131

      NHTSA ID #10137594

      • Date Announced: APRIL 23 2018
      • Additional Info: How to Fix

      Summary: This informational bulletin provides a diagnostic procedure for the technician when diagnosing a short in the fuel control system.

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    • TSB #PIP5486B

      NHTSA ID #10129888

      • Date Announced: FEBRUARY 13 2018
      • Additional Info: How to Fix

      Summary: This Preliminary information communicates possible concerns and a diagnostic strategy to locate and repair various noises within the engine as well as some misfire causes.

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    • TSB #PIP5493E

      NHTSA ID #10129081

      • Date Announced: JANUARY 19 2018
      • Additional Info: How to Fix

      Summary: This Preliminary information communicates diagnostic tips for misfires on active fuel management cylinders and engineering investigations into cylinder 6 misfire on XT5 and cylinder 4 misfire on LaCrosse both of which are 2017. Changes to P

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    • TSB #PIP5545

      NHTSA ID #10129063

      • Date Announced: JANUARY 12 2018
      • Additional Info: How to Fix

      Summary: This Preliminary information communicates a possible noise from the water pump causing a DTC and the diagnostics for the repair.

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    • TSB #050604022O

      NHTSA ID #10139209

      • Date Announced: DECEMBER 21 2017
      • Additional Info: How to Fix

      Summary: This informational bulletin provides information on the TOP TIER Detergent Gasoline Licensed Brands and the TOP TIER Diesel Fuel Licensed Brands that are recommended for use in all GM vehicles.

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    FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP

    • TSB #PIP5596

      NHTSA ID #10147348

      • Date Announced: OCTOBER 03 2018
      • Additional Info: How to Fix

      Summary: This Preliminary information communicates that when removing the fuel line jumper hose care should be taken to be sure the line is reinstalled correctly to avoid a no/low fuel pressure situation.

      More Information »

    • TSB #18NA113

      NHTSA ID #10137549

      • Date Announced: APRIL 11 2018
      • Additional Info: How to Fix

      Summary: This bulletin provides procedure information for hard to fuel and/or fuel filling station nozzle shuts off repeatedly due to the vapor generation reduction device inside the fuel filler pipe.

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    FUEL SYSTEM, GASOLINE:DELIVERY:HOSES, LINES/PIPING, AND FITTINGS

    • TSB #PIP5596

      NHTSA ID #10147348

      • Date Announced: OCTOBER 03 2018
      • Additional Info: How to Fix

      Summary: This Preliminary information communicates that when removing the fuel line jumper hose care should be taken to be sure the line is reinstalled correctly to avoid a no/low fuel pressure situation.

      More Information »

    FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM:INJECTORS

    • TSB #16-NA-383

      NHTSA ID #10137635

      • Date Announced: MAY 10 2017
      • Additional Info: How to Fix

      Summary: This informational bulletin advises of a new fuel injection kit used for decarbonizing the intake valves, and explains how toptier fuels should be used to reduce carbon build up.

      More Information »

    FUEL SYSTEM, DIESEL

    • TSB #050604022Q

      NHTSA ID #10163261

      • Date Announced: JUNE 26 2019
      • Additional Info: How to Fix

      Summary: This bulletin provides information on the TOP TIER Detergent Gasoline Licensed Brands and the TOP TIER Diesel Fuel Licensed Brands that are recommended for use in all GM vehicles and the TOP TIER FUELS website URL.

      More Information »

    • TSB #050604022P

      NHTSA ID #10158858

      • Date Announced: MARCH 07 2019
      • Additional Info: How to Fix

      Summary: This bulletin provides information on the TOP TIER Detergent Gasoline Licensed Brands and the TOP TIER Diesel Fuel Licensed Brands that are recommended for use in all GM vehicles and the TOP TIER FUELS website URL.

      More Information »

    • TSB #050604022O

      NHTSA ID #10139209

      • Date Announced: DECEMBER 21 2017
      • Additional Info: How to Fix

      Summary: This informational bulletin provides information on the TOP TIER Detergent Gasoline Licensed Brands and the TOP TIER Diesel Fuel Licensed Brands that are recommended for use in all GM vehicles.

      More Information »

    HYBRID POWERTRAIN

    • TSB #PIT5513J

      NHTSA ID #10154316

      • Date Announced: FEBRUARY 22 2019
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication advises the technician that the Technical Assistance Centerá áTAC has a part restriction that has ended for the hybrid/EV battery Pack, Hybrid/EV Powertrain Control Module (HPCM2), High Voltage Bat

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    POWER TRAIN

    • TSB #PIP5621A

      NHTSA ID #10168978

      • Date Announced: NOVEMBER 22 2019
      • Additional Info: How to Fix

      Summary: This Preliminary information communicates to the dealer átechnician that TAC recommends the utilization of the GDS2 software to aid in diagnosing automatic transmission concerns. TAC is requesting the GDS2 session logs be sent in before the

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    • TSB #16NA019

      NHTSA ID #10169298

      • Date Announced: NOVEMBER 13 2019
      • Additional Info: How to Fix

      Summary: Information on Transmission Adaptive Functions and Correcting Low Mileage Harsh Shifts, Slips, or Flares.

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    • TSB #990420002K

      NHTSA ID #10168212

      • Date Announced: OCTOBER 29 2019
      • Additional Info: How to Fix

      Summary: This informational bulletin provides information on Driveline Clunk Noise and what is acceptable and what is considered normal operations.

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    • TSB #18NA359

      NHTSA ID #10168192

      • Date Announced: OCTOBER 21 2019
      • Additional Info: How to Fix

      Summary: This informational bulletin advises the tech of a possible normal condition caused when the transmission performs a 1-2 upshift at light throttle and why the D in the PRNDL will flash.

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    • TSB #16NA338

      NHTSA ID #10168175

      • Date Announced: OCTOBER 14 2019
      • Additional Info: How to Fix

      Summary: This Bulletin provides guidelines for Dealers Not Required and for Dealers Required to Contact the PQC for engine or transmission assembly replacement and explains the PQC process, GWM Transaction submission, vehicle service record retentio

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    • TSB #16NA338

      NHTSA ID #10163215

      • Date Announced: JUNE 06 2019
      • Additional Info: How to Fix

      Summary: This Bulletin provides guidelines for Dealers Not Required and for Dealers Required to Contact the PQC for engine or transmission assembly replacement and explains the PQC process, GWM Transaction submission, vehicle service record retentio

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    • TSB #080730035D

      NHTSA ID #10161968

      • Date Announced: MAY 20 2019
      • Additional Info: How to Fix

      Summary: This bulletin provides information on the harmful effects of water or ethylene glycol in transmission fluid.

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    • TSB #N182200470

      NHTSA ID #10161353

      • Date Announced: MAY 06 2019
      • Additional Info: How to Fix

      Summary: N182200470 - Customer Satisfaction - Certain 2018 model year Buick Enclave and LaCrosse vehicles, and 2018 - 2019 model year GMC Terrain vehicles, may have a condition that occurs when the driver places the vehicle in neutral immediately fo

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    • TSB #16NA338

      NHTSA ID #10154638

      • Date Announced: FEBRUARY 28 2019
      • Additional Info: How to Fix

      Summary: This Bulletin provides guidelines for Dealers Not Required and for Dealers Required to Contact the PQC for engine or transmission assembly replacement and explains the PQC process, GWM Transaction submission, vehicle service record retentio

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    • TSB #18NA329

      NHTSA ID #10155031

      • Date Announced: JANUARY 03 2019
      • Additional Info: How to Fix

      Summary: This technical bulletin provides a procedure to replace the 3-8 clutches and program the TCM to correct the customers concern.

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    • TSB #18NA054

      NHTSA ID #10154980

      • Date Announced: DECEMBER 17 2018
      • Additional Info: How to Fix

      Summary: This technical bulletin provides a procedure to replace the transmission valve body separator plate for an upshift condition.

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    • TSB #17NA066

      NHTSA ID #10154975

      • Date Announced: DECEMBER 14 2018
      • Additional Info: How to Fix

      Summary: This warranty administration bulletin provide policy information for automatic transmission Oil Cooler Flush and flow test.

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    • TSB #PIC6341

      NHTSA ID #10151865

      • Date Announced: NOVEMBER 20 2018
      • Additional Info: How to Fix

      Summary: This Preliminary information communicates that a customer may bring a vehicle in with a complaint that the engine rpm increased and/or the vehicle downshifted for no reason. The dealer is instructed to test drive the vehicle and check for c

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    • TSB #PIC6244C

      NHTSA ID #10147359

      • Date Announced: OCTOBER 09 2018
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician about vehicles that have a Shift to Park message on the Driver Information Center. Technician will find Diagnostic Trouble Codes P1AEE, P1AEF, P1AF0, P1AF2, a

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    • TSB #PIT5513F

      NHTSA ID #10143784

      • Date Announced: JULY 30 2018
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication advises the technician that the Technical Assistance Center TAC has a part restriction for the hybrid/EV battery Pack, Hybrid/EV Powertrain Control Module (HPCM2), High Voltage Battery Interface Co

      More Information »

    • TSB #PIP5508B

      NHTSA ID #10143444

      • Date Announced: JUNE 15 2018
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication advises the technician that the Product Quality Center has ended the part restriction for the T87A Transmission Control Module.

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    • TSB #080730035C

      NHTSA ID #10137554

      • Date Announced: APRIL 09 2018
      • Additional Info: How to Fix

      Summary: This bulletin provides information on the harmful effects of water or ethylene glycol in transmission fluid.

      More Information »

    • TSB #18NA054

      NHTSA ID #10137580

      • Date Announced: APRIL 03 2018
      • Additional Info: How to Fix

      Summary: This technical bulletin provides a procedure to replace the transmission valve body separator plate for an upshift condition.

      More Information »

    • TSB #18NA054

      NHTSA ID #10137337

      • Date Announced: FEBRUARY 20 2018
      • Additional Info: How to Fix

      Summary: This technical bulletin provides a procedure to replace the transmission valve body separator plate for an upshift condition.

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    • TSB #PIP5512A

      NHTSA ID #10126986

      • Date Announced: DECEMBER 20 2017
      • Additional Info: How to Fix

      Summary: This Preliminary information communicates that the valve body assembly for any vehicle equipped with a 9T50/60 transmission assembly equipped with the ETRS will require engineering review for possible complete transmission assembly replacem

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    • TSB #080730026E

      NHTSA ID #10139179

      • Date Announced: DECEMBER 12 2017
      • Additional Info: How to Fix

      Summary: This informational bulletin provides information on Some vehicles may rock or move slightly forward or rearward while in Park at start up after cold soak. This condition may be accompanied by a clunk noise. This is a slight movement that is

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    • TSB #040730013D

      NHTSA ID #10139089

      • Date Announced: NOVEMBER 22 2017
      • Additional Info: How to Fix

      Summary: This informational bulletin provides information to dealership personnel on automatic transmission shift and engine drivability concerns and/or MIL ON due to aftermarket oil bath air filter use.

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    • TSB #PIC6244A

      NHTSA ID #10123263

      • Date Announced: OCTOBER 17 2017
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician about vehicles that have a Shift to Park message on the Driver Information Center. Technician will find Diagnostic Trouble Codes P1AEE, P1AEF, P1AF0, P1AF2, a

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    • TSB #PIP5508A

      NHTSA ID #10123256

      • Date Announced: OCTOBER 16 2017
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication advises the technician that the Product Quality Center has a part restriction for the T87A Transmission Control Module. The dealer technician is advised to call the GM Product Quality Center for fu

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    • TSB #17-NA-066

      NHTSA ID #10138053

      • Date Announced: MARCH 09 2017
      • Additional Info: How to Fix

      Summary: This warranty administration bulletin provide policy information for automatic transmission Oil Cooler Flush and flow test.

      More Information »

    POWER TRAIN:MANUAL TRANSMISSION

    • TSB #030729004L

      NHTSA ID #10160133

      • Date Announced: APRIL 02 2019
      • Additional Info: How to Fix

      Summary: This informational bulletin provides normal operating characteristics and diagnostic information on Manual transmissions.

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    • TSB #PIC6297

      NHTSA ID #10137702

      • Date Announced: AUGUST 03 2017
      • Additional Info: How to Fix

      Summary: This Preliminary information communicates that engineering is working on a fix for P3260.

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    POWER TRAIN:AUTOMATIC TRANSMISSION

    • TSB #N192216310

      NHTSA ID #10169646

      • Date Announced: NOVEMBER 15 2019
      • Additional Info: How to Fix

      Summary: N192216310 - Service Update - Certain vehicles may have a condition wherethe customer may be able to shift out of park with and expired latent fault mode counter. This will only occur after the customer ignores multiple driver information c

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    • TSB #080730026F

      NHTSA ID #10165123

      • Date Announced: AUGUST 12 2019
      • Additional Info: How to Fix

      Summary: This informational bulletin provides information on Some vehicles may rock or move slightly forward or rearward while in Park at start up after cold soak. This condition may be accompanied by a clunk noise. This is a slight movement that is

      More Information »

    • TSB #PIC6244D

      NHTSA ID #10163653

      • Date Announced: JULY 09 2019
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician about vehicles that have a Shift to Park message on the Driver Information Center. Technician will find Diagnostic Trouble Codes P1AEE, P1AEF, P1AF0, P1AF2, a

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    • TSB #PIC6244B

      NHTSA ID #10147340

      • Date Announced: OCTOBER 01 2018
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician about vehicles that have a Shift to Park message on the Driver Information Center. Technician will find Diagnostic Trouble Codes P1AEE, P1AEF, P1AF0, P1AF2, a

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    • TSB #060089031E

      NHTSA ID #10137383

      • Date Announced: MARCH 28 2018
      • Additional Info: How to Fix

      Summary: This informational bulletin provides information on OEM and Remanufactured Engine and Automatic Transmission/Transaxle Identification.

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    • TSB #16NA338

      NHTSA ID #10137283

      • Date Announced: FEBRUARY 27 2018
      • Additional Info: How to Fix

      Summary: This Bulletin provides guidelines for Dealers required to contact the PQC for engine or transmission assembly replacement and explains the PQC process, GWM Transaction submission, vehicle service record retention and proper handling of asse

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    • TSB #PIP5486A

      NHTSA ID #10126920

      • Date Announced: DECEMBER 01 2017
      • Additional Info: How to Fix

      Summary: This Preliminary information communicates possible concerns and a diagnostic strategy to locate and repair various noises within the engine as well as some misfire causes.

      More Information »

    • TSB #PIP5512

      NHTSA ID #10137720

      • Date Announced: AUGUST 14 2017
      • Additional Info: How to Fix

      Summary: This Preliminary information communicates that the valve body assembly for any vehicle equipped with a 9T50/60 transmission assembly equipped with the ETRS will require engineering review for possible complete transmission assembly replacem

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    • TSB #PIC6297

      NHTSA ID #10137702

      • Date Announced: AUGUST 03 2017
      • Additional Info: How to Fix

      Summary: This Preliminary information communicates that engineering is working on a fix for P3260.

      More Information »

    • TSB #17-NA-066

      NHTSA ID #10137640

      • Date Announced: MAY 10 2017
      • Additional Info: How to Fix

      Summary: This warranty administration bulletin provide policy information for automatic transmission Oil Cooler Flush and flow test.

      More Information »

    POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM, PCM)

    • TSB #18NA097

      NHTSA ID #10137535

      • Date Announced: APRIL 03 2018
      • Additional Info: How to Fix

      Summary: This technical bulletin provides a procedure to reprogram the TCM to correct a condition of Vehicle Wont Shift Out of Park, Stuck in Gear or Tie Up Feeling on 1-2 Shift, Wont Shift Into Park or Reverse, PRNDL May Blink with Possible DTC P18

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    • TSB #17NA190

      NHTSA ID #10137405

      • Date Announced: MARCH 21 2018
      • Additional Info: How to Fix

      Summary: This informational bulletin provides information for technicians during diagnosis for DTC U0420.

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    • TSB #16NA407 4

      NHTSA ID #10134573

      • Date Announced: OCTOBER 19 2017
      • Additional Info: How to Fix

      Summary: This informational bulletin advised the technician not to do anything about the DTC set.

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    • TSB #16NA407

      NHTSA ID #10134574

      • Date Announced: OCTOBER 04 2017
      • Additional Info: How to Fix

      Summary: This informational bulletin advised the technician not to do anything about the DTC set.

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    • TSB #PIC6303

      NHTSA ID #10137748

      • Date Announced: AUGUST 29 2017
      • Additional Info: How to Fix

      Summary: This Preliminary information communicates to look for other codesP0AEE, P0AF3, P0BD2, P0BD7, P0BDC, P0BE1 if a customer comes in with a Mil Request.

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    POWER TRAIN:TRANSFER CASE (4-WHEEL DRIVE)

    • TSB #060089026N

      NHTSA ID #10139278

      • Date Announced: JANUARY 08 2018
      • Additional Info: How to Fix

      Summary: This warranty bulletin provides labor operation numbers for customer concerns that cant be duplicated.

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    ELECTRICAL SYSTEM

    • TSB #PIT5074M

      NHTSA ID #10168956

      • Date Announced: NOVEMBER 05 2019
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician about the use of J-35616-64B terminal test probe, replacement terminals, and terminated leads. The J-35616-64B is the latest test probe released for checking

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    • TSB #PIP5601A

      NHTSA ID #10167434

      • Date Announced: OCTOBER 10 2019
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician about vibration complaints that are one of the most challenging complaints to accurately diagnose and repair. Technician will need to use Pico Oscilloscope Di

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    • TSB #N192266190 02

      NHTSA ID #10167473

      • Date Announced: OCTOBER 02 2019
      • Additional Info: How to Fix

      Summary: N192266190 02 - Service Update - (Revised Service Procedure for XT5). Certain vehicles may have an engine control software issue that can occur during an automatic stop/start event. Immediately following an auto-start and while the vehicle

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    • TSB #PIP4670H

      NHTSA ID #10165904

      • Date Announced: SEPTEMBER 25 2019
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician about a no start or another concern after swapping an Engine Control Module or other modules from one vehicle to another. The Global Architecture electrical s

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    • TSB #N192266190 01

      NHTSA ID #10166245

      • Date Announced: SEPTEMBER 20 2019
      • Additional Info: How to Fix

      Summary: N192266190 01 - Service Update. Certain 2018 model year Buick LaCrosse, Enclave, Cadillac XT5 and Chevrolet Traverse vehicles may have an engine control software issue that can occur during an automatic stop/start event. Immediately follow

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    • TSB #N192266190

      NHTSA ID #10166242

      • Date Announced: SEPTEMBER 18 2019
      • Additional Info: How to Fix

      Summary: N192266190 - Service Update. Certain vehicles may have an engine control software issue that can occur during a stop/start event that is causing drivability concerns such as the engine running roughly. Potential reduced engine power or engi

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    • TSB #PIC6048K

      NHTSA ID #10165893

      • Date Announced: SEPTEMBER 18 2019
      • Additional Info: How to Fix

      Summary: This Preliminary Information communicates to theátechnician that some customers may comment on the operation of their haptic seat during a Lane Keep Assist event. Lane Keep Assist works differently than Lane Departure Warning. The Lane Keep

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    • TSB #PIP5632B

      NHTSA ID #10165877

      • Date Announced: SEPTEMBER 06 2019
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician that General Motors Technical Assistance Center may ask for Global Diagnostic System 2 Session Log. Technician will need use Global Diagnostic System 2 to sen

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    • TSB #PI0592E

      NHTSA ID #10165127

      • Date Announced: AUGUST 23 2019
      • Additional Info: How to Fix

      Summary: This preliminary information bulletin provides information om Service Programming System (SPS) Error Codes E4398, E4399, E4403, M4404, M4413, E4414, E4423, E4491 or E6961).

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    • TSB #N182188250

      NHTSA ID #10165443

      • Date Announced: AUGUST 15 2019
      • Additional Info: How to Fix

      Summary: Certain 2016-2018 model year Chevrolet Malibu, 2017-2018 model year Buick LaCrosse, and 2018 model year Buick Regal vehicles may have a condition which affects the electrical connection to one of the vehicle?s accelerator pedal position sen

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    • TSB #100845001G

      NHTSA ID #10163268

      • Date Announced: JUNE 26 2019
      • Additional Info: How to Fix

      Summary: This bulletin provides information for electrical ground repairs using new General Motors replacement fasteners with conductive finish.

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    • TSB #PIP4670G

      NHTSA ID #10162124

      • Date Announced: JUNE 13 2019
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician about a no start or another concern after swapping an Engine Control Module or other modules from one vehicle to another. The Global Architecture electrical s

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    • TSB #060847001O

      NHTSA ID #10163263

      • Date Announced: JUNE 11 2019
      • Additional Info: How to Fix

      Summary: This bulletin explains the labor operation numbers used for submitting warranty claims for module reprogramming and not when replacing a module.

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    • TSB #PIT5074L

      NHTSA ID #10162106

      • Date Announced: JUNE 03 2019
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician about the use of J-35616-64B terminal test probe, replacement terminals, and terminated leads. The J-35616-64B is the latest test probe released for checking

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    • TSB #PIT4610F

      NHTSA ID #10160666

      • Date Announced: APRIL 15 2019
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician that First Responder Guides for General Motors vehicles can be accessed via the web at http://www.gmstc.com. oráhttp://www.nfpa.org/á

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    • TSB #PIP4670F

      NHTSA ID #10160633

      • Date Announced: APRIL 02 2019
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician about a no start or another concern after swapping an Engine Control Module or other modules from one vehicle to another. The Global Architecture electrical s

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    • TSB #100845001F

      NHTSA ID #10158863

      • Date Announced: MARCH 15 2019
      • Additional Info: How to Fix

      Summary: This bulletin provides information for electrical ground repairs using new replacement fasteners with "conductive finish".

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    • TSB #090089002Q

      NHTSA ID #10158862

      • Date Announced: MARCH 14 2019
      • Additional Info: How to Fix

      Summary: This informational bulletin advises the dealers to maintain the vehicle stock on hand by doing a full inspection on the vehicles before sold (prepping) to the customer.

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    • TSB #16NA051

      NHTSA ID #10158780

      • Date Announced: MARCH 14 2019
      • Additional Info: How to Fix

      Summary: This technical bulletin provides a procedure for connector kit and ambient air temperature sensor harness replacement due to active shutters being inoperative.

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    • TSB #18NA153

      NHTSA ID #10154981

      • Date Announced: DECEMBER 11 2018
      • Additional Info: How to Fix

      Summary: This technical bulletin provides a procedure to replace the GEN I charging system with a GEN II charging system only if vehicles apply within the settings.

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    • TSB #060847001N

      NHTSA ID #10155011

      • Date Announced: DECEMBER 05 2018
      • Additional Info: How to Fix

      Summary: This bulletin explains the labor operation numbers used for submitting warranty claims for module reprogramming and not when replacing a module.

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    • TSB #PIC4996A

      NHTSA ID #10151873

      • Date Announced: NOVEMBER 26 2018
      • Additional Info: How to Fix

      Summary: This PI offers diagnostic tips to a technician when diagnosing a possible fuel level sensor concern. The tech is advised to ohm test the sensor at the terminals located on top of the fuel module while performing a sweep test. If the test fa

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    • TSB #PIC6335B

      NHTSA ID #10149062

      • Date Announced: OCTOBER 30 2018
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician about vehicles that may have Circular Distortion in the Circle Icons and the Buick Tri-Shield Start Up Screen on the radio display. Dealer should advise the c

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    • TSB #PIT5513G

      NHTSA ID #10145468

      • Date Announced: SEPTEMBER 06 2018
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication advises the technician that the Technical Assistance Center TAC has a part restriction for the hybrid/EV battery Pack, Hybrid/EV Powertrain Control Module (HPCM2), High Voltage Battery Interface Co

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    • TSB #PIP5095F

      NHTSA ID #10144454

      • Date Announced: AUGUST 09 2018
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician about vehicles that have a Service Engine Soon and may also have an oil or coolant leak. Technician may find coolant or oil in a spark plug tube. If the Spark

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    • TSB #PIT5513F

      NHTSA ID #10143784

      • Date Announced: JULY 30 2018
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication advises the technician that the Technical Assistance Center TAC has a part restriction for the hybrid/EV battery Pack, Hybrid/EV Powertrain Control Module (HPCM2), High Voltage Battery Interface Co

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    • TSB #PIP5373B

      NHTSA ID #10143429

      • Date Announced: JUNE 11 2018
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides the technician with steps on how to program an Engine Control Module when getting a Service Programming System error code E4491 or E4423. In some cases Techline Customer Support Center may

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    • TSB #PIT5399A

      NHTSA ID #10141371

      • Date Announced: MAY 23 2018
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician about connectivity concerns when connecting an Apple device via USB cord. Technician should insure the customer is using an original equipment manufacturer Ap

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    • TSB #PIP5432B

      NHTSA ID #10141362

      • Date Announced: MAY 17 2018
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication advises the technician that the Technical Assistance Center TAC has a part restriction for the Generator Control Module (GCM). The dealer technician is advised to call the GMTechnical AssistanceCen

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    • TSB #PIT5513E

      NHTSA ID #10137530

      • Date Announced: APRIL 30 2018
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication advises the technician that the Technical Assistance Center TAC has a part restriction for the hybrid/EV battery Pack, Hybrid/EV Powertrain Control Module (HPCM2), High Voltage Battery Interface Co

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    • TSB #PIP5432A

      NHTSA ID #10137522

      • Date Announced: APRIL 27 2018
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication advises the technician that the Technical Assistance Center TAC has a part restriction for theGenerator Control Module (GCM). The dealer technician is advised to call the GMTechnical AssistanceCent

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    • TSB #18NA138

      NHTSA ID #10137598

      • Date Announced: APRIL 26 2018
      • Additional Info: How to Fix

      Summary: This technical bulletin provides a procedure to replace the HMI module to correct a condition of Radio Control (ICS) Display Does Not Remain Off at Times after it Has Been Turned Off in the Radio Settings Menu due to a software concern.

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    • TSB #17NA147

      NHTSA ID #10137482

      • Date Announced: APRIL 23 2018
      • Additional Info: How to Fix

      Summary: This technical bulletin provides a procedure to perform diagnostics on the codes set and if no problem is found, to replace either the input or output speed sensor.

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    • TSB #1208132001E

      NHTSA ID #10137556

      • Date Announced: APRIL 20 2018
      • Additional Info: How to Fix

      Summary: This informational bulletin explains to the dealer how to cover a possible customers mistake when a fuse has been blown.

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    • TSB #18NA039

      NHTSA ID #10137577

      • Date Announced: APRIL 19 2018
      • Additional Info: How to Fix

      Summary: This technical bulletin provides a procedure to reprogram the memory set module to correct a condition of Personalization Selections Intermittently Missing from Comfort and Convenience Menu due to a calibration concern.

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    • TSB #17NA215

      NHTSA ID #10137375

      • Date Announced: FEBRUARY 28 2018
      • Additional Info: How to Fix

      Summary: This technical bulletin provides a procedure to properly reprogram an onstar module to correct a condition of Red LED, No WiFi Operation, and/or Limited OnStar« Module Functionality After OnStar Module Replacement for Another Condition.

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    • TSB #PIC6073D

      NHTSA ID #10129901

      • Date Announced: FEBRUARY 27 2018
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician about the Media Oriented Systems Transport Bus Diagnostic Tool Kit (EL-51578) has been released to help diagnose any of the Media Oriented Systems Transport b

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    • TSB #17406

      NHTSA ID #10135168

      • Date Announced: FEBRUARY 27 2018
      • Additional Info: How to Fix

      Summary: 17406 - Service Update. Vehicles may be missing a seal plug in the electric power steering (EPS) connector cavity leading to corrosion. Vehicle may lose steering assist and/or set diagnostic trouble codes and driver information center mess

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    • TSB #PIC6315B

      NHTSA ID #10129885

      • Date Announced: FEBRUARY 12 2018
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician about vehicles that in the radio settings some of the vehicle personalization selections within the Comfort and Convenience menu are missing at times. Technic

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    • TSB #PIP4670E

      NHTSA ID #10129857

      • Date Announced: FEBRUARY 05 2018
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician about a no start or another concern after swapping an Engine Control Module or other modules from one vehicle to another. The Global Architecture electrical s

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    • TSB #060089026N

      NHTSA ID #10139278

      • Date Announced: JANUARY 08 2018
      • Additional Info: How to Fix

      Summary: This warranty bulletin provides labor operation numbers for customer concerns that cant be duplicated.

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    • TSB #17NA074

      NHTSA ID #10139225

      • Date Announced: DECEMBER 22 2017
      • Additional Info: How to Fix

      Summary: This informational bulletin provides information and Tips for Customers Having Difficulty Launching Android Auto or Apple CarPlay.

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    • TSB #16NA051

      NHTSA ID #10139214

      • Date Announced: DECEMBER 21 2017
      • Additional Info: How to Fix

      Summary: This technical bulletin provides a procedure for connector kit and ambient air temperature sensor harness replacement due to active shutters being inoperative.

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    • TSB #PIC5650D

      NHTSA ID #10126982

      • Date Announced: DECEMBER 19 2017
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician about vehicles that have an intermittent no crank, no start, or start stall concern with the security light coming on. Technician may find Diagnostic Trouble

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    • TSB #PIC5491K

      NHTSA ID #10126972

      • Date Announced: DECEMBER 18 2017
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician about vehicles that have an OnStar system that will not power up. Technician should turn off the ignition and cancel retained accessory power. After the vehic

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    • TSB #150603001C

      NHTSA ID #10139185

      • Date Announced: DECEMBER 07 2017
      • Additional Info: How to Fix

      Summary: This informational bulletin provides information to diagnose batteries that have set for a long period of time and/or cold weather climates and testing those batteries.

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    • TSB #150603002I

      NHTSA ID #10139186

      • Date Announced: DECEMBER 01 2017
      • Additional Info: How to Fix

      Summary: This informational bulletin provides information on approved warranty part numbers for original equipment batteries

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    • TSB #17NA142

      NHTSA ID #10139085

      • Date Announced: NOVEMBER 27 2017
      • Additional Info: How to Fix

      Summary: This informational bulletin provides information on Wireless Charging Module Diagnosis and cell phone compatibility.

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    • TSB #PIC6315A

      NHTSA ID #10125127

      • Date Announced: NOVEMBER 20 2017
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician about vehicles that in the radio settings some of the vehicle personalization selections within the Comfort and Convenience menu are missing at times. Technic

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    • TSB #PIT5599

      NHTSA ID #10125125

      • Date Announced: NOVEMBER 20 2017
      • Additional Info: How to Fix

      Summary: This Preliminary information communicates a false setting of DTCU0121 in the FVCM due to a FVCM software anomaly. Code U0121 will set and be moved to history in the FVCM with each ignition cycle.

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    • TSB #070604019F

      NHTSA ID #10139090

      • Date Announced: NOVEMBER 17 2017
      • Additional Info: How to Fix

      Summary: This technical bulletin provides repair information for repairing the IP to body harness connector to correct a customer concern for intermittent Malfunction Indicator Lamp (MIL) illuminated with Reduced Engine Power displayed and DTC P2138

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    • TSB #PIC6315

      NHTSA ID #10125115

      • Date Announced: NOVEMBER 14 2017
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician about vehicles that in the radio settings some of the vehicle personalization selections within the Comfort and Convenience menu are missing at times. Technic

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    • TSB #PIP5493D

      NHTSA ID #10123289

      • Date Announced: OCTOBER 30 2017
      • Additional Info: How to Fix

      Summary: This Preliminary information communicates diagnostic tips for misfires on active fuel management cylinders and engineering investigations into cylinder 6 misfire on XT5 and cylinder 4 misfire on LaCrosse both of which are 2017. Changes to P

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    • TSB #PIC6310

      NHTSA ID #10123266

      • Date Announced: OCTOBER 18 2017
      • Additional Info: How to Fix

      Summary: This Preliminary information communicates that a customer may bring a vehicle in with a complaint of the Heads Up Display (HUD) frozen or inoperative. The dealer technician may find the HUD inoperative and may find no communication with the

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    • TSB #PIC6244A

      NHTSA ID #10123263

      • Date Announced: OCTOBER 17 2017
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician about vehicles that have a Shift to Park message on the Driver Information Center. Technician will find Diagnostic Trouble Codes P1AEE, P1AEF, P1AF0, P1AF2, a

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    • TSB #PIC6048H

      NHTSA ID #10123244

      • Date Announced: OCTOBER 13 2017
      • Additional Info: How to Fix

      Summary: This Preliminary Information communicates to thetechnician that some customers may comment on the operation of their haptic seat during a Lane Keep Assist event. Lane Keep Assist works differently than Lane Departure Warning. The Lane Keep

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    • TSB #PIT5074K

      NHTSA ID #10157020

      • Date Announced: SEPTEMBER 20 2017
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician about the use of J-35616-64B terminal test probe, replacement terminals, and terminated leads. The J-35616-64B is the latest test probe released for checking

      More Information »

    • TSB #17NA297

      NHTSA ID #10159613

      • Date Announced: SEPTEMBER 19 2017
      • Additional Info: How to Fix

      Summary: This informational bulletin provides information for programming the low speed LAN module due to the mirrors memory position reverse tilt position is inoperative.

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    • TSB #03-08-46-004T

      NHTSA ID #10140295

      • Date Announced: AUGUST 22 2017
      • Additional Info: How to Fix

      Summary: This informational bulletin provides information on OnStar« VCIM is currently restricted parts. By working closely with our dealers and technicians, through the part restriction process, the General Motors team will gain a better understand

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    • TSB #17-NA-211

      NHTSA ID #10140373

      • Date Announced: AUGUST 15 2017
      • Additional Info: How to Fix

      Summary: This informational bulletin provides to the technician, locations to check for possible loose or damaged electrical connections that may set a DTC instead of just replacing a part.

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    • TSB #PIC6296

      NHTSA ID #10137697

      • Date Announced: AUGUST 02 2017
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician that when scanning a vehicle for Diagnostic Trouble Codes, may find a temporary loss of Human Machine Interface communication with Global Diagnostic System 2.

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    • TSB #15-NA-087

      NHTSA ID #10137607

      • Date Announced: MAY 23 2017
      • Additional Info: How to Fix

      Summary: This technical bulletin advises the technician to rest the MIL and diagnose additional DTCs for why the code is setting and disabling the start/stop system.

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    • TSB #17-NA-067

      NHTSA ID #10138054

      • Date Announced: MARCH 10 2017
      • Additional Info: How to Fix

      Summary: This informational bulletin provides information on On rare occasions, a security code input message with SPS error code E5659, M5304, and/or M5530 may be displayed in TIS2web when the technician is programming any module. If this concern i

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    ELECTRICAL SYSTEM:BATTERY

    • TSB #030603004Y

      NHTSA ID #10160132

      • Date Announced: APRIL 01 2019
      • Additional Info: How to Fix

      Summary: This warranty administration bulletin provides policy information on the requirements for battery testing and warranty replacements.

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    • TSB #18NA180

      NHTSA ID #10158816

      • Date Announced: MARCH 20 2019
      • Additional Info: How to Fix

      Summary: This Warranty Administration Bulletin Provides High Voltage Battery Exchange Process Information.

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    • TSB #110849001Z

      NHTSA ID #10158865

      • Date Announced: MARCH 11 2019
      • Additional Info: How to Fix

      Summary: This bulletin provides information on the Transport Mode On Message Being Displayed in the Driver Information Center (DIC) and/or Battery Light is Flashing and the procedures to turn the Transport Mode message ON and OFF.

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    • TSB #110849001Y

      NHTSA ID #10155072

      • Date Announced: FEBRUARY 08 2019
      • Additional Info: How to Fix

      Summary: This technical bulletin provides information on Transport Mode On Message Displayed in Driver Information Center (DIC) and/or Battery Light is Flashing and the procedures to turn the Transport Mode message On and Off.

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    • TSB #PIC6334

      NHTSA ID #10141374

      • Date Announced: MAY 25 2018
      • Additional Info: How to Fix

      Summary: This Preliminary information communicates that a p0A90 could be caused by a missing Stop bolt and Brace. This is for the lower tensioner that can tavel to far with out the stop.

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    • TSB #110849001W

      NHTSA ID #10137386

      • Date Announced: MARCH 27 2018
      • Additional Info: How to Fix

      Summary: This technical bulletin provides information on Transport Mode On Message Displayed in Driver Information Center (DIC) and/or Battery Light is Flashing and the procedures to turn the transport mode message on and off.

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    • TSB #18046

      NHTSA ID #10139291

      • Date Announced: MARCH 12 2018
      • Additional Info: How to Fix

      Summary: 18046 - Service Update. On certain vehicles, the motor generator unit (MGU) coolant hose may contact the battery power inverter module (BPIM). Customers may experience a coolant leak. Dealers are to install a shorter bolt. They should al

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    • TSB #PIT5513D

      NHTSA ID #10129892

      • Date Announced: FEBRUARY 19 2018
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication advises the technician that the Technical Assistance Center TAC has a part restriction for the hybrid/EV battery Pack, Hybrid/EV Powertrain Control Module (HPCM2), High Voltage Battery Interface Co

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    • TSB #030603004W

      NHTSA ID #10137341

      • Date Announced: FEBRUARY 01 2018
      • Additional Info: How to Fix

      Summary: This warranty administration bulletin provides policy information on the requirements for battery testing and warranty replacements.

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    • TSB #150603002K

      NHTSA ID #10139283

      • Date Announced: JANUARY 31 2018
      • Additional Info: How to Fix

      Summary: This informational bulletin provides information on approved warranty part numbers for original equipment batteries

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    • TSB #150603001D

      NHTSA ID #10139282

      • Date Announced: JANUARY 29 2018
      • Additional Info: How to Fix

      Summary: This informational bulletin provides information to diagnose batteries that have set for a long period of time and/or cold weather climates and testing those batteries.

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    • TSB #150603002J

      NHTSA ID #10139187

      • Date Announced: DECEMBER 05 2017
      • Additional Info: How to Fix

      Summary: This informational bulletin provides information on approved warranty part numbers for original equipment batteries

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    • TSB #150603002H

      NHTSA ID #10134595

      • Date Announced: OCTOBER 03 2017
      • Additional Info: How to Fix

      Summary: This informational bulletin provides information on approved warranty part numbers for original equipment batteries

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    • TSB #030603004V

      NHTSA ID #10159570

      • Date Announced: SEPTEMBER 20 2017
      • Additional Info: How to Fix

      Summary: This warranty administration bulletin provides policy information on the requirements for battery testing and warranty replacements.

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    • TSB #150603002G

      NHTSA ID #10159578

      • Date Announced: SEPTEMBER 07 2017
      • Additional Info: How to Fix

      Summary: This informational bulletin provides information on approved warranty part numbers for original equipment batteries

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    • TSB #17-NA-227

      NHTSA ID #10140377

      • Date Announced: AUGUST 11 2017
      • Additional Info: How to Fix

      Summary: This informational Bulletin provides some Diagnostic Tips for preventing unnecessary HV Battery Pack replacement.

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    • TSB #16-NA-371

      NHTSA ID #10140302

      • Date Announced: AUGUST 03 2017
      • Additional Info: How to Fix

      Summary: This informational bulletin explains how the technician no longer needs to perform the 3 hour battery relearn procedure on 2017-2018 vehicles with Start/Stop.

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    • TSB #11-08-49-001V

      NHTSA ID #10126068

      • Date Announced: JULY 25 2017
      • Additional Info: How to Fix

      Summary: This technical bulletin provides information on Transport Mode On Message Displayed in Driver Information Center (DIC) and/or Battery Light is Flashing and the procedures to turn the transport mode message on and off.

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    • TSB #17-NA-227

      NHTSA ID #10126097

      • Date Announced: JULY 14 2017
      • Additional Info: How to Fix

      Summary: This informational Bulletin provides some Diagnostic Tips for preventing unnecessary HV Battery Pack replacement.

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    ELECTRICAL SYSTEM:WIRING

    • TSB #100089005H

      NHTSA ID #10154629

      • Date Announced: JANUARY 18 2019
      • Additional Info: How to Fix

      Summary: This warranty admin bulletin explains to the technician additional information may be needed when submitting transactions when doing wiring repairs.

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    • TSB #17NA317

      NHTSA ID #10137574

      • Date Announced: APRIL 06 2018
      • Additional Info: How to Fix

      Summary: This technical bulletin provides a procedure to repair the crankshaft positioning sensor wiring harness by installing a new wiring harness.

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    • TSB #17NA292

      NHTSA ID #10134583

      • Date Announced: OCTOBER 27 2017
      • Additional Info: How to Fix

      Summary: This technical bulletin provides a procedure to inspect the wires and/or replace the Valve Rocker Arm Oil Control Valves if the DTCs listed are set.

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    • TSB #100089005G

      NHTSA ID #10159575

      • Date Announced: SEPTEMBER 14 2017
      • Additional Info: How to Fix

      Summary: This warranty admin bulletin explains to the technician additional information may be needed when submitting transactions when doing wiring repairs.

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    • TSB #17NA292

      NHTSA ID #10159608

      • Date Announced: SEPTEMBER 12 2017
      • Additional Info: How to Fix

      Summary: This technical bulletin provides a procedure to inspect the wires and/or replace the Valve Rocker Arm Oil Control Valves if the DTCs listed are set.

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    DIGITAL INSTRUMENT PANEL

    • TSB #110849001W

      NHTSA ID #10137386

      • Date Announced: MARCH 27 2018
      • Additional Info: How to Fix

      Summary: This technical bulletin provides information on Transport Mode On Message Displayed in Driver Information Center (DIC) and/or Battery Light is Flashing and the procedures to turn the transport mode message on and off.

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    • TSB #PIC3100F

      NHTSA ID #10125106

      • Date Announced: NOVEMBER 07 2017
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician about vehicle's odometer appears to be inaccurate relative to a known distance traveled. Technician should obtain a hand-held GPS unit to test the odomete

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    • TSB #17NA292

      NHTSA ID #10134583

      • Date Announced: OCTOBER 27 2017
      • Additional Info: How to Fix

      Summary: This technical bulletin provides a procedure to inspect the wires and/or replace the Valve Rocker Arm Oil Control Valves if the DTCs listed are set.

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    ELECTRICAL SYSTEM: SOFTWARE

    • TSB #070849020P

      NHTSA ID #10158861

      • Date Announced: MARCH 22 2019
      • Additional Info: How to Fix

      Summary: This informational bulletin provides information for the IPC odometer programming method quick reference guide.

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    • TSB #PIP5568E

      NHTSA ID #10154328

      • Date Announced: FEBRUARY 27 2019
      • Additional Info: How to Fix

      Summary: This Preliminary information communicates there is an investigation into cause and correction for this group of DTC's setting together. (P0011, P0014, P0021, P0024). Revised to include the possibility of setting in pairs and some drivabili

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    • TSB #PIT5590B

      NHTSA ID #10143754

      • Date Announced: JULY 03 2018
      • Additional Info: How to Fix

      Summary: This Preliminary information communicates to the technician, that they may be working on a concern of a Service Driver Assist System Message with B172E stored in history Do not replace any parts. Engineering is aware of the issue and a new

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    • TSB #090604026N

      NHTSA ID #10137344

      • Date Announced: FEBRUARY 15 2018
      • Additional Info: How to Fix

      Summary: This informational bulletin provides information on identifying Non-GM Engine Calibrations for Gasoline Engines using the Tech 2 or GDS 2 9U.S. and Canada

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    • TSB #PIT5599

      NHTSA ID #10125125

      • Date Announced: NOVEMBER 20 2017
      • Additional Info: How to Fix

      Summary: This Preliminary information communicates a false setting of DTCU0121 in the FVCM due to a FVCM software anomaly. Code U0121 will set and be moved to history in the FVCM with each ignition cycle.

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    • TSB #PIC6265C

      NHTSA ID #10123265

      • Date Announced: OCTOBER 18 2017
      • Additional Info: How to Fix

      Summary: This Preliminary information communicates thata vehicle may exhibit a Adaptive Cruise Control Unavailable and/or Lane Keep Assist Unavailable message. The technician may attempt to program the Active Safety Control Module (ASCM) and encount

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    • TSB #PIP5508A

      NHTSA ID #10123256

      • Date Announced: OCTOBER 16 2017
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication advises the technician that the Product Quality Center has a part restriction for the T87A Transmission Control Module. The dealer technician is advised to call the GM Product Quality Center for fu

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    • TSB #PIT5590

      NHTSA ID #10123243

      • Date Announced: OCTOBER 12 2017
      • Additional Info: How to Fix

      Summary: This Preliminary information communicates to the technician, that they may be working on a concern of a Service Driver Assist System Message with B172E stored in history Do not replace any parts. Engineering is aware of the issue and a new

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    • TSB #PIC6265B

      NHTSA ID #10123217

      • Date Announced: OCTOBER 02 2017
      • Additional Info: How to Fix

      Summary: This Preliminary information communicates thata vehicle may exhibit a Adaptive Cruise Control Unavailable and/or Lane Keep Assist Unavailable message. The technician may attempt to program the Active Safety Control Module (ASCM) and encount

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    • TSB #PIT5236K

      NHTSA ID #10157041

      • Date Announced: SEPTEMBER 28 2017
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician about vehicles that have a Diagnostic Trouble Code B101D stored in Telematics Communication Interface Control Module. Technician will use Global Diagnostic Sy

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    • TSB #17-NA-244

      NHTSA ID #10126113

      • Date Announced: JULY 25 2017
      • Additional Info: How to Fix

      Summary: This informational bulletin provides information on Information on How to Prevent Inadvertent Vehicle Starting from Key Fob or OnStar Mobile Application and where to locate the information for future use.

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    • TSB #17-NA-242

      NHTSA ID #10126111

      • Date Announced: JULY 24 2017
      • Additional Info: How to Fix

      Summary: This informational bulletin provides to the tech the new version of SPS that will prompt warnings when trying to reprogram modules that have been already reprogrammed.

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    • TSB #16-NA-267

      NHTSA ID #10126074

      • Date Announced: JULY 19 2017
      • Additional Info: How to Fix

      Summary: This informational bulletin describes what technicians should do if they are unable to perform a TRCM Range Motor Position Learn after a TRCM replacement and to validate that the TRCM has latest software.

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    • TSB #PIC5588D

      NHTSA ID #10118256

      • Date Announced: JUNE 12 2017
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician on the programming and activation of the OnStar system. For many 2008 and prior model year GM vehicles, the programming is performed using the Tech 2 and the

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    EXTERIOR LIGHTING

    • TSB #010842001L

      NHTSA ID #10155009

      • Date Announced: DECEMBER 13 2018
      • Additional Info: How to Fix

      Summary: This informational bulletin provides information for dealers/technicians on Exterior Lamp Condensation and Replacement Guidelines.

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    VISIBILITY

    • TSB #17NA297

      NHTSA ID #10139108

      • Date Announced: NOVEMBER 17 2017
      • Additional Info: How to Fix

      Summary: This informational bulletin provides information for assisting the customer in setting the position for the memory mirror and the reverse tilt

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    VISIBILITY:WINDSHIELD

    • TSB #060089026N

      NHTSA ID #10139278

      • Date Announced: JANUARY 08 2018
      • Additional Info: How to Fix

      Summary: This warranty bulletin provides labor operation numbers for customer concerns that cant be duplicated.

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    VISIBILITY:GLASS, SIDE/REAR

    • TSB #PI0754C

      NHTSA ID #10137562

      • Date Announced: APRIL 13 2018
      • Additional Info: How to Fix

      Summary: This PI bulletin provides information on Rear and Side Tempered Glass Spots (Quench Marks) and they are normal characteristic.

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    VISIBILITY:SUN ROOF ASSEMBLY

    • TSB #PIC5260C

      NHTSA ID #10160682

      • Date Announced: APRIL 23 2019
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication advises the technician the steps on diagnosing the concern. Customer's sunroof operation intermittent, bind, noise, auto-reverse, and/or water leaks.

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    • TSB #PIC5260B

      NHTSA ID #10143752

      • Date Announced: JULY 03 2018
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication advises the technician the steps on diagnosing the concern. Customer's sunroof operation intermittent, bind, noise, auto-reverse, and/or water leaks.

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    • TSB #060089026N

      NHTSA ID #10139278

      • Date Announced: JANUARY 08 2018
      • Additional Info: How to Fix

      Summary: This warranty bulletin provides labor operation numbers for customer concerns that cant be duplicated.

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    VISIBILITY:REARVIEW MIRRORS/DEVICES:EXTERIOR

    • TSB #100864002D

      NHTSA ID #10139280

      • Date Announced: JANUARY 17 2018
      • Additional Info: How to Fix

      Summary: This warranty bulletin explains how to determine if an outside mirrior was damaged by the customer and what is considered warranty and non-warranty.

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    AIR BAGS

    • TSB #080310006G

      NHTSA ID #10169356

      • Date Announced: NOVEMBER 12 2019
      • Additional Info: How to Fix

      Summary: This technical bulletin provides a procedure on how to clean and resurface aluminum wheel bead seats for vehicles that have the condition of Tire Slowly Goes Flat, Tire Air Loss, Low Tire Pressure Warning Light Illuminated, Aluminum Wheel B

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    STRUCTURE

    • TSB #PIC5779K

      NHTSA ID #10163667

      • Date Announced: JULY 19 2019
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides the technician with information on the proper washing of the bright aluminum moldings to avoid the moldings from getting damaged. It is recommended that a non-alkaline solution be used for

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    • TSB #18NA136

      NHTSA ID #10160117

      • Date Announced: APRIL 26 2019
      • Additional Info: How to Fix

      Summary: This technical bulletin provides a procedure to add a washer to prevent the rear shock outer housing making solid contact with the shock mount isolation rubber.

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    • TSB #PIC6344

      NHTSA ID #10154557

      • Date Announced: DECEMBER 04 2018
      • Additional Info: How to Fix

      Summary: This Preliminary information communicates that a vehicle may come to the dealer with a complaint of a no start or a stall condition. The dealer technician is directed to inspect for the ground cable to G103 either not properly installed or

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    • TSB #PIC5822F

      NHTSA ID #10151876

      • Date Announced: NOVEMBER 26 2018
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides the technician with the steps to diagnose and repair the concern of mildew odor or water on front floor on either side of the vehicle. Technician will gain access to the front wheelhouse o

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    • TSB #99-08-51-001D

      NHTSA ID #10140406

      • Date Announced: AUGUST 23 2017
      • Additional Info: How to Fix

      Summary: Thins informational bulletin provides information on Paint-less Dent Repair Process.

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    STRUCTURE: FRAME AND MEMBERS:UNDERBODY SHIELDS

    • TSB #PI0281G

      NHTSA ID #10137560

      • Date Announced: APRIL 06 2018
      • Additional Info: How to Fix

      Summary: This preliminary informational bulletin provides information to dealership personnel which may be helpful when addressing underbody component corrosion with customers.

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    STRUCTURE:BODY:DOOR

    • TSB #060089026N

      NHTSA ID #10139278

      • Date Announced: JANUARY 08 2018
      • Additional Info: How to Fix

      Summary: This warranty bulletin provides labor operation numbers for customer concerns that cant be duplicated.

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    LATCHES/LOCKS/LINKAGES:DOORS:LATCH

    • TSB #17NA320

      NHTSA ID #10134590

      • Date Announced: OCTOBER 09 2017
      • Additional Info: How to Fix

      Summary: This informational bulletin provides information for dealers/technicians on an outside door handle or lock cylinder cover being loose, or falling off.

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    VEHICLE SPEED CONTROL

    • TSB #PIT5569A

      NHTSA ID #10163665

      • Date Announced: JULY 16 2019
      • Additional Info: How to Fix

      Summary: This Preliminary information communicatesádirection and examples when diagnosing multiple DTCs, one of which includes U**** Byte 71 DTC.á

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    VEHICLE SPEED CONTROL:ACCELERATOR PEDAL

    • TSB #N182188250

      NHTSA ID #10165443

      • Date Announced: AUGUST 15 2019
      • Additional Info: How to Fix

      Summary: Certain 2016-2018 model year Chevrolet Malibu, 2017-2018 model year Buick LaCrosse, and 2018 model year Buick Regal vehicles may have a condition which affects the electrical connection to one of the vehicle?s accelerator pedal position sen

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    • TSB #PIP5366B

      NHTSA ID #10126922

      • Date Announced: DECEMBER 04 2017
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician that some owners may notice at roughly 3/4 of the way through the accelerator pedal travel there is a click felt in the pedal also the pedal gets harder to pu

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    VEHICLE SPEED CONTROL:CRUISE CONTROL

    • TSB #PIC6265D

      NHTSA ID #10151851

      • Date Announced: NOVEMBER 15 2018
      • Additional Info: How to Fix

      Summary: This Preliminary information communicates thatáa vehicle may exhibit a Adaptive Cruise Control Unavailable and/or Lane Keep Assist Unavailable message. The technician may attempt to program the Active Safety Control Module (ASCM) and encoun

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    TIRES

    • TSB #000310006N

      NHTSA ID #10161906

      • Date Announced: MAY 09 2019
      • Additional Info: How to Fix

      Summary: This informational bulletin provides information for dealers/technicians on Tire Radial Force Variation (RFV).

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    • TSB #010310003R

      NHTSA ID #10155068

      • Date Announced: FEBRUARY 15 2019
      • Additional Info: How to Fix

      Summary: This bulletin contains information for the new tires that the vehicle is equipped with and that they are covered by General Motors against defects in material or workmanship under the New Vehicle Warranty (in Canada, the Base Warranty Cover

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    • TSB #000310003X

      NHTSA ID #10155008

      • Date Announced: DECEMBER 05 2018
      • Additional Info: How to Fix

      Summary: This warranty administration bulletin provides information on The tires supplied with a new vehicle are covered by General Motors against defects in material or workmanship under the Bumper-to-Bumper New Vehicle Limited Warranty.

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    • TSB #010310003Q

      NHTSA ID #10137381

      • Date Announced: MARCH 26 2018
      • Additional Info: How to Fix

      Summary: This bulletin contains information for the new tires that the vehicle is equipped with and that they are covered by General Motors against defects in material or workmanship under the New Vehicle Warranty (in Canada, the Base Warranty Cover

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    • TSB #010310003P

      NHTSA ID #10139276

      • Date Announced: JANUARY 04 2018
      • Additional Info: How to Fix

      Summary: This bulletin contains information for the new tires that the vehicle is equipped with and that they are covered by General Motors against defects in material or workmanship under the New Vehicle Warranty (Base Warranty Coverage). For vehic

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    • TSB #000310003W

      NHTSA ID #10139167

      • Date Announced: DECEMBER 14 2017
      • Additional Info: How to Fix

      Summary: This warranty administration bulletin provides information on The tires supplied with a new vehicle are covered by General Motors against defects in material or workmanship under the Bumper-to-Bumper New Vehicle Limited Warranty.

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    WHEELS

    • TSB #PIE0539B

      NHTSA ID #10169362

      • Date Announced: NOVEMBER 25 2019
      • Additional Info: How to Fix

      Summary: This engineering information (EI) closure ends the need for information from the field on a stick-slip type condition felt in steering wheel at highway speeds. If a vehicle is encountered with the this condition, refer to SI for further dia

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    • TSB #PIT3271J

      NHTSA ID #10168960

      • Date Announced: NOVEMBER 12 2019
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician about changing the tire and wheel size on vehicles. General Motors will only support a tire calibration for tires that have been sized, tested and designed fo

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    • TSB #080310006G

      NHTSA ID #10169356

      • Date Announced: NOVEMBER 12 2019
      • Additional Info: How to Fix

      Summary: This technical bulletin provides a procedure on how to clean and resurface aluminum wheel bead seats for vehicles that have the condition of Tire Slowly Goes Flat, Tire Air Loss, Low Tire Pressure Warning Light Illuminated, Aluminum Wheel B

      More Information »

    • TSB #PIT5569A

      NHTSA ID #10163665

      • Date Announced: JULY 16 2019
      • Additional Info: How to Fix

      Summary: This Preliminary information communicatesádirection and examples when diagnosing multiple DTCs, one of which includes U**** Byte 71 DTC.á

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    • TSB #17NA170

      NHTSA ID #10155051

      • Date Announced: JANUARY 23 2019
      • Additional Info: How to Fix

      Summary: This informational bulletin explains the wheel Road Force balancers and what they can do for customer concerns.

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    • TSB #18NA067

      NHTSA ID #10137297

      • Date Announced: MARCH 01 2018
      • Additional Info: How to Fix

      Summary: This informational bulletin provides information for cleaning brake dust off of aluminum or chrome wheels.

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    • TSB #PIT3271H

      NHTSA ID #10129089

      • Date Announced: JANUARY 23 2018
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician about changing the tire and wheel size on vehicles. General Motors will only support a tire calibration for tires that have been sized, tested and designed fo

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    • TSB #17339

      NHTSA ID #10159299

      • Date Announced: SEPTEMBER 27 2017
      • Additional Info: How to Fix

      Summary: 17339 - Service Update. Certain vehicles equipped with a spare tire (RPO QCL), may have a spare wheel assembly installed that will not have the correct lug pattern and either cannot be mounted to the vehicle, or may be difficult to mount w

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    • TSB #17-NA-230

      NHTSA ID #10126100

      • Date Announced: JULY 17 2017
      • Additional Info: How to Fix

      Summary: This informational bulletin provides information on mcgard wheel locks and if the key ever fractures that they will replace it via the website provided.

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    • TSB #00-03-10-002K

      NHTSA ID #10137600

      • Date Announced: MAY 22 2017
      • Additional Info: How to Fix

      Summary: This informational bulletin provides information on Chemical Staining, Pitting, Corrosion and/or Spotted Appearance of Chromed Aluminum Wheels.

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    SEATS

    • TSB #080310006G

      NHTSA ID #10169356

      • Date Announced: NOVEMBER 12 2019
      • Additional Info: How to Fix

      Summary: This technical bulletin provides a procedure on how to clean and resurface aluminum wheel bead seats for vehicles that have the condition of Tire Slowly Goes Flat, Tire Air Loss, Low Tire Pressure Warning Light Illuminated, Aluminum Wheel B

      More Information »

    • TSB #060850009J

      NHTSA ID #10155012

      • Date Announced: DECEMBER 05 2018
      • Additional Info: How to Fix

      Summary: This informational bulletin provides information for information on passenger presence sensing system (PPS or PSS) concerns with custom upholstery, accessory seat heaters or other comfort enhancing devices.

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    • TSB #PIC6048J

      NHTSA ID #10151861

      • Date Announced: NOVEMBER 19 2018
      • Additional Info: How to Fix

      Summary: This Preliminary Information communicates to theátechnician that some customers may comment on the operation of their haptic seat during a Lane Keep Assist event. Lane Keep Assist works differently than Lane Departure Warning. The Lane Keep

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    • TSB #17NA152

      NHTSA ID #10137483

      • Date Announced: APRIL 16 2018
      • Additional Info: How to Fix

      Summary: This technical bulletin provides repair information to correct a customer concern of front seat slight rocking movement while shifting weight from seat, during hard stops, and/or when driving over rough road surface.

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    ELECTRONIC STABILITY CONTROL

    • TSB #060089026N

      NHTSA ID #10139278

      • Date Announced: JANUARY 08 2018
      • Additional Info: How to Fix

      Summary: This warranty bulletin provides labor operation numbers for customer concerns that cant be duplicated.

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    FORWARD COLLISION AVOIDANCE: SENSING SYSTEM: RADAR

    • TSB #17NA329

      NHTSA ID #10139113

      • Date Announced: NOVEMBER 29 2017
      • Additional Info: How to Fix

      Summary: This Technical bulletin Reprograms the Radar Sensor Module-Long Range to correct a Forward Collision Alert Inoperative, Unwanted Application of Emergency Brakes and/or Adaptive Cruise Control Drops Out condition.

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    LANE DEPARTURE

    • TSB #080310006G

      NHTSA ID #10169356

      • Date Announced: NOVEMBER 12 2019
      • Additional Info: How to Fix

      Summary: This technical bulletin provides a procedure on how to clean and resurface aluminum wheel bead seats for vehicles that have the condition of Tire Slowly Goes Flat, Tire Air Loss, Low Tire Pressure Warning Light Illuminated, Aluminum Wheel B

      More Information »

    • TSB #PIT5535E

      NHTSA ID #10167460

      • Date Announced: OCTOBER 25 2019
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician about vehicles thatámay have Service Front Camera, Service Lane Departure Warning, and Service Lane Keep Assist Message. Technician may find Diagnostic Troubl

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    • TSB #PIC6048K

      NHTSA ID #10165893

      • Date Announced: SEPTEMBER 18 2019
      • Additional Info: How to Fix

      Summary: This Preliminary Information communicates to theátechnician that some customers may comment on the operation of their haptic seat during a Lane Keep Assist event. Lane Keep Assist works differently than Lane Departure Warning. The Lane Keep

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    • TSB #PIT5535D

      NHTSA ID #10163657

      • Date Announced: JULY 09 2019
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician about vehicles thatámay have Service Front Camera, Service Lane Departure Warning, and Service Lane Keep Assist Message. Technician may find Diagnostic Troubl

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    • TSB #18NA086

      NHTSA ID #10154540

      • Date Announced: FEBRUARY 05 2019
      • Additional Info: How to Fix

      Summary: This technical bulletin provides a procedure to replace the Front Seat Lane Departure Warning Actuator if the B172E is set in the seat control module.

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    • TSB #PIC6048J

      NHTSA ID #10151861

      • Date Announced: NOVEMBER 19 2018
      • Additional Info: How to Fix

      Summary: This Preliminary Information communicates to theátechnician that some customers may comment on the operation of their haptic seat during a Lane Keep Assist event. Lane Keep Assist works differently than Lane Departure Warning. The Lane Keep

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    • TSB #PIC6265D

      NHTSA ID #10151851

      • Date Announced: NOVEMBER 15 2018
      • Additional Info: How to Fix

      Summary: This Preliminary information communicates thatáa vehicle may exhibit a Adaptive Cruise Control Unavailable and/or Lane Keep Assist Unavailable message. The technician may attempt to program the Active Safety Control Module (ASCM) and encoun

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    • TSB #PIT5441C

      NHTSA ID #10157027

      • Date Announced: SEPTEMBER 21 2017
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician the steps to diagnose and repair vehicles that may have an Object Detection System Message Diagnostic Trouble Codes U0075, U026A, U026B, U026C, U0265, U0268,

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    LANE DEPARTURE: WARNING

    • TSB #PIT5535C

      NHTSA ID #10143756

      • Date Announced: JULY 06 2018
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician about vehicles thatmay have Service Front Camera, Service Lane Departure Warning, and Service Lane Keep Assist Message. Technician may find Diagnostic Trouble

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    • TSB #PIC6048H

      NHTSA ID #10123244

      • Date Announced: OCTOBER 13 2017
      • Additional Info: How to Fix

      Summary: This Preliminary Information communicates to thetechnician that some customers may comment on the operation of their haptic seat during a Lane Keep Assist event. Lane Keep Assist works differently than Lane Departure Warning. The Lane Keep

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    LANE DEPARTURE: LANE KEEP: STEERING ASSIST

    • TSB #PIT5535C

      NHTSA ID #10143756

      • Date Announced: JULY 06 2018
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician about vehicles thatmay have Service Front Camera, Service Lane Departure Warning, and Service Lane Keep Assist Message. Technician may find Diagnostic Trouble

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    LANE DEPARTURE: SENSING SYSTEM: CAMERA

    • TSB #PIT5535C

      NHTSA ID #10143756

      • Date Announced: JULY 06 2018
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician about vehicles thatmay have Service Front Camera, Service Lane Departure Warning, and Service Lane Keep Assist Message. Technician may find Diagnostic Trouble

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    LANE DEPARTURE: SENSING SYSTEM: RADAR

    • TSB #17NA329

      NHTSA ID #10139113

      • Date Announced: NOVEMBER 29 2017
      • Additional Info: How to Fix

      Summary: This Technical bulletin Reprograms the Radar Sensor Module-Long Range to correct a Forward Collision Alert Inoperative, Unwanted Application of Emergency Brakes and/or Adaptive Cruise Control Drops Out condition.

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    BACK OVER PREVENTION

    • TSB #PIP5545

      NHTSA ID #10129063

      • Date Announced: JANUARY 12 2018
      • Additional Info: How to Fix

      Summary: This Preliminary information communicates a possible noise from the water pump causing a DTC and the diagnostics for the repair.

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    BACK OVER PREVENTION: SENSING SYSTEM: CAMERA

    • TSB #17NA375

      NHTSA ID #10139141

      • Date Announced: NOVEMBER 22 2017
      • Additional Info: How to Fix

      Summary: This informational bulletin provides a diagnostic tip for rear vision camera image that is grainy, distorted and/or pixelated

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    • TSB #17NA331

      NHTSA ID #10134612

      • Date Announced: OCTOBER 17 2017
      • Additional Info: How to Fix

      Summary: This informational bulletin provides information to the customer about the rear camera guidelines not being present at times due to the VBM taking over the rear camera option.

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    • TSB #PIT5441C

      NHTSA ID #10157027

      • Date Announced: SEPTEMBER 21 2017
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician the steps to diagnose and repair vehicles that may have an Object Detection System Message Diagnostic Trouble Codes U0075, U026A, U026B, U026C, U0265, U0268,

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    EQUIPMENT

    • TSB #PIP5684

      NHTSA ID #10167455

      • Date Announced: OCTOBER 22 2019
      • Additional Info: How to Fix

      Summary: This Preliminary information communicates the use of air leak diagnostic test tool CH-52250 in addition to the information found in the service manual.

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    • TSB #PIP5676A

      NHTSA ID #10165900

      • Date Announced: SEPTEMBER 23 2019
      • Additional Info: How to Fix

      Summary: This Preliminary information communicates to the technician information on what may be setting DTC P06DE. This is in addition to what is already in the service manual.

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    • TSB #17NA073

      NHTSA ID #10166638

      • Date Announced: SEPTEMBER 18 2019
      • Additional Info: How to Fix

      Summary: This warranty administration bulletin provides information regarding the field action courtesy transportation policy.

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    • TSB #PIP5676

      NHTSA ID #10165889

      • Date Announced: SEPTEMBER 16 2019
      • Additional Info: How to Fix

      Summary: This Preliminary information communicates to the technician information on what may be setting DTC P06DE. This is in addition to what is already in the service manual.

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    • TSB #18NA146

      NHTSA ID #10165087

      • Date Announced: AUGUST 23 2019
      • Additional Info: How to Fix

      Summary: This warranty administration bulletin provides policy information, proper labor operation selection and causal part identification for warranty transactions (U.S. Only).

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    • TSB #130089008B

      NHTSA ID #10165126

      • Date Announced: AUGUST 19 2019
      • Additional Info: How to Fix

      Summary: This bulleting provides Wiring, Terminal and Connector Repair Information including how to determine the Service Part Number in eSI and how to locate the part(s) in the EPC.

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    • TSB #PIT5698

      NHTSA ID #10163686

      • Date Announced: JULY 30 2019
      • Additional Info: How to Fix

      Summary: This Preliminary information communicates additional information on how a LIN bus operates and diagnostic tips when working on a LIN bus.

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    • TSB #PIC6208D

      NHTSA ID #10163681

      • Date Announced: JULY 29 2019
      • Additional Info: How to Fix

      Summary: This Preliminary information communicates that when a customer or technician attempts to add a new transmitter to a vehicle following the adding transmitters without Service Programming System procedure the procedure will not complete and a

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    • TSB #990089019R

      NHTSA ID #10163900

      • Date Announced: JULY 26 2019
      • Additional Info: How to Fix

      Summary: This informational bulletin provides process information for the (GWM) and (WPC) parts return program.

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    • TSB #PIT3099R

      NHTSA ID #10163659

      • Date Announced: JULY 10 2019
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician about installing General Motors Accessory parts/kits. áTechnicians shouldárefer to Service Information for information regarding most accessories. áTechnician

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    • TSB #1308116001E

      NHTSA ID #10163272

      • Date Announced: JUNE 26 2019
      • Additional Info: How to Fix

      Summary: The intent of this technical bulletin is to identify aftermarket ALDL or DLC interface devices as potential sources for causing multiple customer concerns that do not have other diagnostic methods to identify them.

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    • TSB #090604026Q

      NHTSA ID #10163266

      • Date Announced: JUNE 25 2019
      • Additional Info: How to Fix

      Summary: This informational bulletin provides information on identifying Non-GM Engine Calibrations for Gasoline Engines using the Tech 2 or GDS 2.

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    • TSB #000601012J

      NHTSA ID #10163260

      • Date Announced: JUNE 25 2019
      • Additional Info: How to Fix

      Summary: This informational bulletin advises about the possible issues that may occur when using a scotch brite pad or highly abrasive disk on gasket sealing surfaces or reused parts.

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    • TSB #16NA222

      NHTSA ID #10163193

      • Date Announced: JUNE 25 2019
      • Additional Info: How to Fix

      Summary: This bulletin provides information on Engine Concerns that could result from lack of scheduled maintenance, improper service or aftermarket calibrations.

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    • TSB #PIP5632A

      NHTSA ID #10161046

      • Date Announced: MAY 28 2019
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician that General Motors Technical Assistance Center may ask for Global Diagnostic System 2 Session Log. Technician will need use Global Diagnostic System 2 to sen

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    • TSB #16NA119

      NHTSA ID #10161929

      • Date Announced: MAY 08 2019
      • Additional Info: How to Fix

      Summary: This warranty administration bulletin provide policy information to cover GM's policy on performing GM covered vehicle services and maintenance on vehicles originating/sold in Canada.

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    • TSB #PIP5226C

      NHTSA ID #10160983

      • Date Announced: MAY 06 2019
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician about finding needle bearings during an oil change. Technician will gain access to the roller rockers to inspect them. Only replace the roller rocker that is

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    • TSB #080089014E

      NHTSA ID #10161907

      • Date Announced: MAY 02 2019
      • Additional Info: How to Fix

      Summary: This informational bulletin provides information for dealers/technicians on Use of Dealer Case Management (DCM) and Being Prepared for Contacting U.S. Technical Assistance (TAC).

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    • TSB #PIC6360

      NHTSA ID #10160672

      • Date Announced: APRIL 16 2019
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician about vehicles that the Navigation radio does not have a global positioning system location but OnStar is able to accurately locate the vehicle. Technician sh

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    • TSB #030729004L

      NHTSA ID #10160133

      • Date Announced: APRIL 02 2019
      • Additional Info: How to Fix

      Summary: This informational bulletin provides normal operating characteristics and diagnostic information on Manual transmissions.

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    • TSB #1008110001H

      NHTSA ID #10160135

      • Date Announced: APRIL 01 2019
      • Additional Info: How to Fix

      Summary: This informational bulletin provides information on proper use of floor mats.

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    • TSB #060089029O

      NHTSA ID #10158859

      • Date Announced: MARCH 25 2019
      • Additional Info: How to Fix

      Summary: This informational bulletin provides information on interior cleaning products and what is offered to clean the interiors of GM vehicles.

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    • TSB #1008110001G

      NHTSA ID #10158867

      • Date Announced: MARCH 22 2019
      • Additional Info: How to Fix

      Summary: This informational bulletin provides information on proper use of floor mats.

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    • TSB #100845001F

      NHTSA ID #10158863

      • Date Announced: MARCH 15 2019
      • Additional Info: How to Fix

      Summary: This bulletin provides information for electrical ground repairs using new replacement fasteners with "conductive finish".

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    • TSB #090089002Q

      NHTSA ID #10158862

      • Date Announced: MARCH 14 2019
      • Additional Info: How to Fix

      Summary: This informational bulletin advises the dealers to maintain the vehicle stock on hand by doing a full inspection on the vehicles before sold (prepping) to the customer.

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    • TSB #PIP4902L

      NHTSA ID #10156916

      • Date Announced: MARCH 08 2019
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician that General Motors Technical Assistance Center may ask for Global Diagnostic System 2 Session Log. Technician will need use Global Diagnostic System 2 to sen

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    • TSB #120089002C

      NHTSA ID #10155073

      • Date Announced: FEBRUARY 26 2019
      • Additional Info: How to Fix

      Summary: This informational bulletin provides the dealer with information on what to do when requesting a new key code for the customer.

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    • TSB #17NA073

      NHTSA ID #10154641

      • Date Announced: FEBRUARY 15 2019
      • Additional Info: How to Fix

      Summary: This warranty administration bulletin provides information regarding the field action courtesy transportation policy.

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    • TSB #18NA224

      NHTSA ID #10154544

      • Date Announced: FEBRUARY 08 2019
      • Additional Info: How to Fix

      Summary: This technical bulletin provides a procedure to replace the HUD if found the cause of the Head-Up Display Inoperative or MIL Illuminated concern.

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    • TSB #090089016F

      NHTSA ID #10155071

      • Date Announced: FEBRUARY 08 2019
      • Additional Info: How to Fix

      Summary: This warranty nonadministrative bulletin provides information on the proper use of the labor operation 0600014.

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    • TSB #090089002P

      NHTSA ID #10155070

      • Date Announced: FEBRUARY 05 2019
      • Additional Info: How to Fix

      Summary: This informational bulletin advises the dealers to maintain the vehicle stock on hand by doing a full inspection on the vehicles before sold (prepping) to the customer.

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    • TSB #060089026O

      NHTSA ID #10155010

      • Date Announced: DECEMBER 21 2018
      • Additional Info: How to Fix

      Summary: This warranty bulletin provides labor operation numbers for customer concerns Not duplicated (CCND).

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    • TSB #080089014C

      NHTSA ID #10155014

      • Date Announced: DECEMBER 13 2018
      • Additional Info: How to Fix

      Summary: This informational bulletin provides information for dealers/technicians on Use of Dealer Case Management (DCM) and Being Prepared for Contacting U.S. Technical Assistance (TAC).

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    • TSB #17NA021

      NHTSA ID #10154974

      • Date Announced: DECEMBER 07 2018
      • Additional Info: How to Fix

      Summary: This technical bulletin provides a procedure for replacing the oil pump, power brake booster and power brake booster vacuum hose to eliminate a hard brake pedal and/or air type noise heard upon brake apply due to oil in the brake booster.

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    • TSB #PIC5822F

      NHTSA ID #10151876

      • Date Announced: NOVEMBER 26 2018
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides the technician with the steps to diagnose and repair the concern of mildew odor or water on front floor on either side of the vehicle. Technician will gain access to the front wheelhouse o

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    • TSB #18NA099

      NHTSA ID #10155101

      • Date Announced: NOVEMBER 05 2018
      • Additional Info: How to Fix

      Summary: This bulletin provides information for use on a Product Assistance Claim (PAC), which is formally known as a Product Allegation Resolution (PAR) claim.

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    • TSB #PIC6335B

      NHTSA ID #10149062

      • Date Announced: OCTOBER 30 2018
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician about vehicles that may have Circular Distortion in the Circle Icons and the Buick Tri-Shield Start Up Screen on the radio display. Dealer should advise the c

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    • TSB #PIP5601

      NHTSA ID #10147401

      • Date Announced: OCTOBER 23 2018
      • Additional Info: How to Fix

      Summary: This Preliminary information communicates

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    • TSB #PIC6232A

      NHTSA ID #10147397

      • Date Announced: OCTOBER 22 2018
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician about vehicles that have the outside air temperature display reading incorrectly. Dealer should advise the customer that the outside air temperature will not

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    • TSB #PIT4945G

      NHTSA ID #10147376

      • Date Announced: OCTOBER 12 2018
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician being unable to program fobs to the vehicle. Technician will need to ensure the key FOB is a new unit and has not been programmed to another vehicle previousl

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    • TSB #PIP5545A

      NHTSA ID #10145463

      • Date Announced: SEPTEMBER 05 2018
      • Additional Info: How to Fix

      Summary: This Preliminary information communicates a possible noise from the water pump causing a DTC and the diagnostics for the repair.

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    • TSB #PIP4902K

      NHTSA ID #10144476

      • Date Announced: AUGUST 28 2018
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician that General Motors Technical Assistance Center may ask for Global Diagnostic System 2 Session Log. Technician will need use Global Diagnostic System 2 to sen

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    • TSB #PIC5779J

      NHTSA ID #10144465

      • Date Announced: AUGUST 20 2018
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides the technician with information on the proper washing of the bright aluminum moldings to avoid the moldings from getting damaged. It is recommended that a non-alkaline solution be used for

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    • TSB #PIC6335A

      NHTSA ID #10143783

      • Date Announced: JULY 27 2018
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician about vehicles that may have Circular Distortion in the Circle Icons and the Buick Tri-Shield Start Up Screen on the radio display. Dealer should advise the c

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    • TSB #PIP5568B

      NHTSA ID #10143781

      • Date Announced: JULY 26 2018
      • Additional Info: How to Fix

      Summary: This Preliminary information communicates there is an investigation into cause and correction for this group of DTC's setting together. (P0011, P0014, P0021, P0024).

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    • TSB #PIC6095C

      NHTSA ID #10143758

      • Date Announced: JULY 09 2018
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician on how to tell the difference between the integrated center stack, the radio, the human machine interface, and the vehicle communication interface module. The

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    • TSB #PIT5411M

      NHTSA ID #10143427

      • Date Announced: JUNE 08 2018
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication advises the technician that the Human Machine Interface, Radio or Tuner, radio controls, Integrated Center Stack, and displays are placed on restriction through the General Motors Technical Assista

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    • TSB #PIC6334

      NHTSA ID #10141374

      • Date Announced: MAY 25 2018
      • Additional Info: How to Fix

      Summary: This Preliminary information communicates that a p0A90 could be caused by a missing Stop bolt and Brace. This is for the lower tensioner that can tavel to far with out the stop.

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    • TSB #PIT5399A

      NHTSA ID #10141371

      • Date Announced: MAY 23 2018
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician about connectivity concerns when connecting an Apple device via USB cord. Technician should insure the customer is using an original equipment manufacturer Ap

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    • TSB #PIP5432B

      NHTSA ID #10141362

      • Date Announced: MAY 17 2018
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication advises the technician that the Technical Assistance Center TAC has a part restriction for the Generator Control Module (GCM). The dealer technician is advised to call the GMTechnical AssistanceCen

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    • TSB #PIP5338B

      NHTSA ID #10141360

      • Date Announced: MAY 17 2018
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician about vibration complaints that are one of the most challenging complaints to accurately diagnose and repair. Technician will need to use Pico Oscilloscope Di

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    • TSB #18175

      NHTSA ID #10143416

      • Date Announced: MAY 16 2018
      • Additional Info: How to Fix

      Summary: 18175 - Service Update. vehicles may have the incorrect bolt installed on the brake pedal assembly box. Inspect and replace bolts.

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    • TSB #PIP5568

      NHTSA ID #10141348

      • Date Announced: MAY 08 2018
      • Additional Info: How to Fix

      Summary: This Preliminary information communicates there is an investigation into cause and correction for this group of DTC's setting together. (P0011, P0014, P0021, P0024).

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    • TSB #150603002M

      NHTSA ID #10137559

      • Date Announced: APRIL 25 2018
      • Additional Info: How to Fix

      Summary: This bulletin provides information on approved warranty part numbers for original equipment batteries.

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    • TSB #150603002L

      NHTSA ID #10137558

      • Date Announced: APRIL 09 2018
      • Additional Info: How to Fix

      Summary: This informational bulletin provides information on approved warranty part numbers for original equipment batteries

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    • TSB #18NA099

      NHTSA ID #10137537

      • Date Announced: APRIL 04 2018
      • Additional Info: How to Fix

      Summary: This informational bulletin provides information for use on a Product Assistance Claim (PAC), which is formally known as a Product Allegation Resolution (PAR) claim.

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    • TSB #130089010B

      NHTSA ID #10137557

      • Date Announced: APRIL 03 2018
      • Additional Info: How to Fix

      Summary: This informational bulletin provides information to dealership personnel on policies regarding a Product Assistance Claim (PAC) within the Courtesy Transportation Assistance Program.

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    • TSB #110849001W

      NHTSA ID #10137386

      • Date Announced: MARCH 27 2018
      • Additional Info: How to Fix

      Summary: This technical bulletin provides information on Transport Mode On Message Displayed in Driver Information Center (DIC) and/or Battery Light is Flashing and the procedures to turn the transport mode message on and off.

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    • TSB #150603002K

      NHTSA ID #10139283

      • Date Announced: JANUARY 31 2018
      • Additional Info: How to Fix

      Summary: This informational bulletin provides information on approved warranty part numbers for original equipment batteries

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    • TSB #050851001I

      NHTSA ID #10139277

      • Date Announced: JANUARY 12 2018
      • Additional Info: How to Fix

      Summary: This information bulletin provides a procedure on how to remove the paint stain that may present itself under the shipping film.

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    • TSB #PIP5540

      NHTSA ID #10129051

      • Date Announced: JANUARY 04 2018
      • Additional Info: How to Fix

      Summary: This Preliminary information communicates to the technician the need to inspect the induction system for potential icing issues in very cold ambient temperatures. To allow the ice to melt so that it can be drained from the related component

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    • TSB #17NA074

      NHTSA ID #10139225

      • Date Announced: DECEMBER 22 2017
      • Additional Info: How to Fix

      Summary: This informational bulletin provides information and Tips for Customers Having Difficulty Launching Android Auto or Apple CarPlay.

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    • TSB #040089015R

      NHTSA ID #10139208

      • Date Announced: DECEMBER 15 2017
      • Additional Info: How to Fix

      Summary: This warranty administration bulletin provide policy information on required operating procedures.

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    • TSB #070089037L

      NHTSA ID #10139212

      • Date Announced: DECEMBER 11 2017
      • Additional Info: How to Fix

      Summary: This warranty administration bulletin provide policy information for courtesy transportation and roadside assistance programs.

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    • TSB #120089007A

      NHTSA ID #10139181

      • Date Announced: DECEMBER 07 2017
      • Additional Info: How to Fix

      Summary: This informational bulletin provides information on dealer responsibility for cargo carrying capacity labeling and the part numbers for the labels.

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    • TSB #070089036I

      NHTSA ID #10139211

      • Date Announced: DECEMBER 04 2017
      • Additional Info: How to Fix

      Summary: This informational bulletin provides information to dealership personnel on enhancing field product reports with digital pictures.

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    • TSB #16NA239

      NHTSA ID #10139220

      • Date Announced: DECEMBER 04 2017
      • Additional Info: How to Fix

      Summary: This Bulletin provides a procedure to activate/enable 4G LTE Wi-Fi Hotspot on New vehicle.

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    • TSB #16NA356

      NHTSA ID #10139099

      • Date Announced: NOVEMBER 30 2017
      • Additional Info: How to Fix

      Summary: This technical bulletin provides a procedure to clear the codes and re-evaluate the XM radio channels to correct a condition of audio muting when listening to some Sirius XM channels but if they change channels they will find others that e

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    • TSB #16NA158

      NHTSA ID #10139095

      • Date Announced: NOVEMBER 22 2017
      • Additional Info: How to Fix

      Summary: This bulletin describes the Dealer special tool loan program process.

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    • TSB #17NA346

      NHTSA ID #10139118

      • Date Announced: NOVEMBER 17 2017
      • Additional Info: How to Fix

      Summary: This informational bulletin provides a listing of the parts availability for coax repair procedures and what is needed to complete some repairs.

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    • TSB #150089005A

      NHTSA ID #10134594

      • Date Announced: OCTOBER 25 2017
      • Additional Info: How to Fix

      Summary: This warranty administration bulletin provides dealership personnel with policy and procedure requirements for essential tools that include consumable parts (U.S. Only).

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    • TSB #070849020M

      NHTSA ID #10134621

      • Date Announced: OCTOBER 24 2017
      • Additional Info: How to Fix

      Summary: This informational bulletin provides information for the IPC odometer programming method quick reference guide.

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    • TSB #150089004B

      NHTSA ID #10134593

      • Date Announced: OCTOBER 11 2017
      • Additional Info: How to Fix

      Summary: This informational bulletin provides technicians with updated information to help identify the differences between what is considered a fluid leak, and what is considered seepage.

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    • TSB #150603002H

      NHTSA ID #10134595

      • Date Announced: OCTOBER 03 2017
      • Additional Info: How to Fix

      Summary: This informational bulletin provides information on approved warranty part numbers for original equipment batteries

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    • TSB #PIT5441C

      NHTSA ID #10157027

      • Date Announced: SEPTEMBER 21 2017
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician the steps to diagnose and repair vehicles that may have an Object Detection System Message Diagnostic Trouble Codes U0075, U026A, U026B, U026C, U0265, U0268,

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    • TSB #PIT5074K

      NHTSA ID #10157020

      • Date Announced: SEPTEMBER 20 2017
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician about the use of J-35616-64B terminal test probe, replacement terminals, and terminated leads. The J-35616-64B is the latest test probe released for checking

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    • TSB #040601029I

      NHTSA ID #10159572

      • Date Announced: SEPTEMBER 14 2017
      • Additional Info: How to Fix

      Summary: This informational bulletin explains the importance of maintaining the vehicle.

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    • TSB #000601012H

      NHTSA ID #10159569

      • Date Announced: SEPTEMBER 12 2017
      • Additional Info: How to Fix

      Summary: This informational bulletin advises the possible issues that may occur using a scotch brite pad or highly abrasive disk on gasket sealing surfaces or reused parts.

      More Information »

    • TSB #PIT5389E

      NHTSA ID #10156999

      • Date Announced: SEPTEMBER 11 2017
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician about vehicle that may have an OnStar system that has progression tones when pressing the blue or red button. Technician will need to call General Motors Tech

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    • TSB #150603002G

      NHTSA ID #10159578

      • Date Announced: SEPTEMBER 07 2017
      • Additional Info: How to Fix

      Summary: This informational bulletin provides information on approved warranty part numbers for original equipment batteries

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    • TSB #PIC6296A

      NHTSA ID #10137747

      • Date Announced: AUGUST 29 2017
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician that when scanning a vehicle for Diagnostic Trouble Codes, may find a temporary loss of Human Machine Interface communication with Global Diagnostic System 2.

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    • TSB #99-08-51-001D

      NHTSA ID #10140406

      • Date Announced: AUGUST 23 2017
      • Additional Info: How to Fix

      Summary: Thins informational bulletin provides information on Paint-less Dent Repair Process.

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    • TSB #04-00-89-015Q

      NHTSA ID #10140296

      • Date Announced: AUGUST 07 2017
      • Additional Info: How to Fix

      Summary: This warranty administration bulletin provide policy information on required operating procedures.

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    • TSB #08-08-44-029H

      NHTSA ID #10140297

      • Date Announced: AUGUST 02 2017
      • Additional Info: How to Fix

      Summary: This warranty administration bulletin provide policy information on warranty and policy exchange program for electronic products for U.S. and Canada dealers only.

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    • TSB #17-NA-170

      NHTSA ID #10137665

      • Date Announced: MAY 23 2017
      • Additional Info: How to Fix

      Summary: This informational bulletin explains the Road Force balancers and what they can do for customer concerns.

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    • TSB #05-00-89-029D

      NHTSA ID #10137605

      • Date Announced: MAY 15 2017
      • Additional Info: How to Fix

      Summary: This informational bulletin provides information on General Motors Dealership Critical Equipment Requirements and Recommendations.

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    • TSB #16-NA-383

      NHTSA ID #10137635

      • Date Announced: MAY 10 2017
      • Additional Info: How to Fix

      Summary: This informational bulletin advises of a new fuel injection kit used for decarbonizing the intake valves, and explains how toptier fuels should be used to reduce carbon build up.

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    • TSB #03-00-89-006N

      NHTSA ID #10137602

      • Date Announced: MAY 04 2017
      • Additional Info: How to Fix

      Summary: This informational bulletin provides the dealership with how to prep a vehicle for delivery to the customer to aid in higher CSi scores.

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    • TSB #04-00-89-015O

      NHTSA ID #10137603

      • Date Announced: MAY 02 2017
      • Additional Info: How to Fix

      Summary: This warranty administration bulletin provide policy information on required operating procedures.

      More Information »

    EQUIPMENT:ELECTRICAL

    • TSB #PIT3099S

      NHTSA ID #10165874

      • Date Announced: SEPTEMBER 05 2019
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician about installing General Motors Accessory parts/kits. áTechnicians shouldárefer to Service Information for information regarding most accessories. áTechnician

      More Information »

    • TSB #PIC6360

      NHTSA ID #10160672

      • Date Announced: APRIL 16 2019
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician about vehicles that the Navigation radio does not have a global positioning system location but OnStar is able to accurately locate the vehicle. Technician sh

      More Information »

    • TSB #070849020P

      NHTSA ID #10158861

      • Date Announced: MARCH 22 2019
      • Additional Info: How to Fix

      Summary: This informational bulletin provides information for the IPC odometer programming method quick reference guide.

      More Information »

    • TSB #PIP4902M

      NHTSA ID #10156939

      • Date Announced: MARCH 19 2019
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician that General Motors Technical Assistance Center may ask for Global Diagnostic System 2 Session Log. Technician will need use Global Diagnostic System 2 to sen

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    • TSB #PIP5632

      NHTSA ID #10156929

      • Date Announced: MARCH 13 2019
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician that General Motors Technical Assistance Center may ask for Global Diagnostic System 2 Session Log. Technician will need use Global Diagnostic System 2 to sen

      More Information »

    • TSB #030603004X

      NHTSA ID #10154626

      • Date Announced: JANUARY 24 2019
      • Additional Info: How to Fix

      Summary: This warranty administration bulletin provides policy information on the requirements for battery testing and warranty replacements.

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    • TSB #PIC6073E

      NHTSA ID #10154606

      • Date Announced: DECEMBER 17 2018
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician about the Media Oriented Systems Transport Bus Diagnostic Tool Kit (EL-51578) has been released to help diagnose any of the Media Oriented Systems Transport b

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    • TSB #PIC6335B

      NHTSA ID #10149062

      • Date Announced: OCTOBER 30 2018
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician about vehicles that may have Circular Distortion in the Circle Icons and the Buick Tri-Shield Start Up Screen on the radio display. Dealer should advise the c

      More Information »

    • TSB #PIC6095C

      NHTSA ID #10143758

      • Date Announced: JULY 09 2018
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician on how to tell the difference between the integrated center stack, the radio, the human machine interface, and the vehicle communication interface module. The

      More Information »

    • TSB #PIT5590B

      NHTSA ID #10143754

      • Date Announced: JULY 03 2018
      • Additional Info: How to Fix

      Summary: This Preliminary information communicates to the technician, that they may be working on a concern of a Service Driver Assist System Message with B172E stored in history Do not replace any parts. Engineering is aware of the issue and a new

      More Information »

    • TSB #PIC6335

      NHTSA ID #10143446

      • Date Announced: JUNE 18 2018
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician about vehicles that may have Circular Distortion in the Circle Icons and the Buick Tri-Shield Start Up Screen on the radio display. Dealer should advise the c

      More Information »

    • TSB #PIC5953D

      NHTSA ID #10143443

      • Date Announced: JUNE 14 2018
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician about vehicles that may have an issue when using Bluetooth voice recognition with an iPhone. Technician should work with the customer to insure the phone cont

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    • TSB #18NA141

      NHTSA ID #10137599

      • Date Announced: APRIL 27 2018
      • Additional Info: How to Fix

      Summary: This informational bulletin provides information on Audio Volume Stuck High or Low with No DTCs and that this is a normal characteristic.

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    • TSB #PIT5354B

      NHTSA ID #10126973

      • Date Announced: DECEMBER 18 2017
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication advises the technician how to determine if the vehicle is equipped with wireless fidelity. Technician should check the Regular Production Option Code list for (VV4).

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    • TSB #PIC5839D

      NHTSA ID #10126951

      • Date Announced: DECEMBER 06 2017
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician about vehicles that may have a clock that is slow to update while driving when the clock auto set feature enabled. Dealer should communicate to the customer t

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    • TSB #17NA386

      NHTSA ID #10139176

      • Date Announced: DECEMBER 04 2017
      • Additional Info: How to Fix

      Summary: This informational bulletin provides information for the technicians on multi-media infotainment tester (MIT), does not function properly when diagnosing infotainment complaints, which may lead to mis-diagnosis.

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    • TSB #16NA239

      NHTSA ID #10139220

      • Date Announced: DECEMBER 04 2017
      • Additional Info: How to Fix

      Summary: This Bulletin provides a procedure to activate/enable 4G LTE Wi-Fi Hotspot on New vehicle.

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    • TSB #17NA344

      NHTSA ID #10139116

      • Date Announced: NOVEMBER 28 2017
      • Additional Info: How to Fix

      Summary: This informational bulletin provides information for the technician when looking up the P/N for the 3.5 mm audio jack for the USB, to make sure and enter the VIN# to ensure the correct part is being ordered.

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    • TSB #PIT5590A

      NHTSA ID #10125121

      • Date Announced: NOVEMBER 17 2017
      • Additional Info: How to Fix

      Summary: This Preliminary information communicates to the technician, that they may be working on a concern of a Service Driver Assist System Message with B172E stored in history Do not replace any parts. Engineering is aware of the issue and a new

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    • TSB #PIT5441C

      NHTSA ID #10157027

      • Date Announced: SEPTEMBER 21 2017
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician the steps to diagnose and repair vehicles that may have an Object Detection System Message Diagnostic Trouble Codes U0075, U026A, U026B, U026C, U0265, U0268,

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    • TSB #PIT5389E

      NHTSA ID #10156999

      • Date Announced: SEPTEMBER 11 2017
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician about vehicle that may have an OnStar system that has progression tones when pressing the blue or red button. Technician will need to call General Motors Tech

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    • TSB #13-08-116-001C

      NHTSA ID #10140298

      • Date Announced: AUGUST 30 2017
      • Additional Info: How to Fix

      Summary: The intent of this technical bulletin is to identify aftermarket ALDL or DLC interface devices as potential sources for causing multiple customer concerns that do not have other diagnostic methods to identify them.

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    • TSB #PIC6296A

      NHTSA ID #10137747

      • Date Announced: AUGUST 29 2017
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician that when scanning a vehicle for Diagnostic Trouble Codes, may find a temporary loss of Human Machine Interface communication with Global Diagnostic System 2.

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    • TSB #PIC6302

      NHTSA ID #10137722

      • Date Announced: AUGUST 16 2017
      • Additional Info: How to Fix

      Summary: The PI was created to advise of an engineering investigation for a concern of unable to connect toOnStar Virtual Advisor when selecting "New Destination" in the OnStar menu.

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    • TSB #PIC5932B

      NHTSA ID #10137705

      • Date Announced: AUGUST 09 2017
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician about customers that may complain of various concerns when using Bluetooth components. Technician should use the Preliminary Information to gather information

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    EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.

    • TSB #18NA221

      NHTSA ID #10161940

      • Date Announced: MAY 20 2019
      • Additional Info: How to Fix

      Summary: This technical bulletin provides a procedure to program the radio to correct a condition of Circular Image Distortion in circle icons and Buick Tri-Shield Start-up Screen.

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    • TSB #PIT5353C

      NHTSA ID #10151869

      • Date Announced: NOVEMBER 21 2018
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician about what XM offerings are available for vehicles. A dealer or customer can access the website listed below for vehicle specific XM offerings and availabilit

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    • TSB #PIC6095C

      NHTSA ID #10143758

      • Date Announced: JULY 09 2018
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician on how to tell the difference between the integrated center stack, the radio, the human machine interface, and the vehicle communication interface module. The

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    • TSB #18NA138

      NHTSA ID #10137598

      • Date Announced: APRIL 26 2018
      • Additional Info: How to Fix

      Summary: This technical bulletin provides a procedure to replace the HMI module to correct a condition of Radio Control (ICS) Display Does Not Remain Off at Times after it Has Been Turned Off in the Radio Settings Menu due to a software concern.

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    • TSB #18NA134

      NHTSA ID #10137595

      • Date Announced: APRIL 26 2018
      • Additional Info: How to Fix

      Summary: This technical bulletin provides a procedure to test the radios receiver if certain XM channels cut out (mutes) depending on location of the vehicle.

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    • TSB #PIT5411L

      NHTSA ID #10137495

      • Date Announced: APRIL 10 2018
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication advises the technician that the Human Machine Interface, Radio or Tuner, radio controls, Integrated Center Stack, and displays are placed on restriction through the General Motors Technical Assista

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    • TSB #PIC6315C

      NHTSA ID #10137194

      • Date Announced: MARCH 22 2018
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician about vehicles that in the radio settings some of the vehicle personalization selections within the Comfort and Convenience menu are missing at times. Technic

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    • TSB #PIT5411K

      NHTSA ID #10137183

      • Date Announced: MARCH 13 2018
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication advises the technician that the Human Machine Interface, Radio or Tuner, radio controls, Integrated Center Stack, and displays are placed on restriction through the General Motors Technical Assista

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    • TSB #PIT5411J

      NHTSA ID #10129862

      • Date Announced: FEBRUARY 06 2018
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication advises the technician that the Human Machine Interface, Radio or Tuner, radio controls, Integrated Center Stack, display, and Media Disc Players are placed on restriction through the General Motor

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    • TSB #PI1149A

      NHTSA ID #10140340

      • Date Announced: NOVEMBER 28 2017
      • Additional Info: How to Fix

      Summary: This preliminary information bulletin provides a procedure on how to check for the customer concern of a blank radio with/without audio, by checking the the wiring harness, ECU and reprograming the HMI software update, if the wiring or ECU

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    • TSB #PIC6315A

      NHTSA ID #10125127

      • Date Announced: NOVEMBER 20 2017
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician about vehicles that in the radio settings some of the vehicle personalization selections within the Comfort and Convenience menu are missing at times. Technic

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    • TSB #PIC6315

      NHTSA ID #10125115

      • Date Announced: NOVEMBER 14 2017
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician about vehicles that in the radio settings some of the vehicle personalization selections within the Comfort and Convenience menu are missing at times. Technic

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    • TSB #17NA337

      NHTSA ID #10134618

      • Date Announced: OCTOBER 23 2017
      • Additional Info: How to Fix

      Summary: This informational bulletin provides information to the customer on the radio display "info pages" being blank and to make sure to select in the "active info pages" menu.

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    • TSB #PIT5411H

      NHTSA ID #10137733

      • Date Announced: AUGUST 22 2017
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication advises the technician that the Human Machine Interface, Radio or Tuner, radio controls, Integrated Center Stack, display, and Media Disc Players are placed on restriction through the General Motor

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    EQUIPMENT:AIR CONDITIONER

    • TSB #PIT5099D

      NHTSA ID #10147367

      • Date Announced: OCTOBER 10 2018
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician about vehicles that the Heater-Vent-Air Conditioning blows warm air. Before calling General Motors Technical Assistance Center technician will need to have hi

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    • TSB #PIT5099C

      NHTSA ID #10143449

      • Date Announced: JUNE 20 2018
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician about vehicles that the Heater-Vent-Air Conditioning blows warm air. Before calling General Motors Technical Assistance Center technician will need to have hi

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    • TSB #17NA399

      NHTSA ID #10139238

      • Date Announced: DECEMBER 15 2017
      • Additional Info: How to Fix

      Summary: This technical bulletin provides a procedure to clean out the HVAC drain hose if a vehicle has a condition of Front Carpet Wet and/or Musty Smell with Possible DTC P3055 or P3056 due to the water coming inside.

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    EQUIPMENT:OTHER:LABELS

    • TSB #PIP5597

      NHTSA ID #10147363

      • Date Announced: OCTOBER 09 2018
      • Additional Info: How to Fix

      Summary: This Preliminary information communicates to the technician where to find the engine identification tag and what information on that tag to use during programming of someengine control modules.

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    • TSB #17-NA-213

      NHTSA ID #10140374

      • Date Announced: AUGUST 09 2017
      • Additional Info: How to Fix

      Summary: This informational bulletin provides information for the service parts identification (SPID) label replacement.

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    EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

    • TSB #100089006G

      NHTSA ID #10168207

      • Date Announced: OCTOBER 16 2019
      • Additional Info: How to Fix

      Summary: This informational bulletin provides information for dealers how to submit a product information report (PIR) (Canada Only).

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    • TSB #100089009C

      NHTSA ID #10168208

      • Date Announced: OCTOBER 09 2019
      • Additional Info: How to Fix

      Summary: This informational bulletin provides information on key code security and information on GM key code look up applications.

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    • TSB #18NA306

      NHTSA ID #10168188

      • Date Announced: OCTOBER 02 2019
      • Additional Info: How to Fix

      Summary: This Warranty Administration bulletin provides information for dealers/Service advisors on when and how to submit a Pre-Repair Authorization (PRA) (US dealers only).

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    • TSB #010089010N

      NHTSA ID #10168204

      • Date Announced: OCTOBER 02 2019
      • Additional Info: How to Fix

      Summary: This informational bulletin provides information on comebacks prevention information and using customer concern verification sheets (CCVS).

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    • TSB #060847001O

      NHTSA ID #10163263

      • Date Announced: JUNE 11 2019
      • Additional Info: How to Fix

      Summary: This bulletin explains the labor operation numbers used for submitting warranty claims for module reprogramming and not when replacing a module.

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    • TSB #110089005N

      NHTSA ID #10158864

      • Date Announced: MARCH 26 2019
      • Additional Info: How to Fix

      Summary: This warranty administration bulletin provides information on Dealer Empowerment Labor Operations and Customer Enthusiasm.

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    • TSB #030089006Q

      NHTSA ID #10158855

      • Date Announced: MARCH 25 2019
      • Additional Info: How to Fix

      Summary: This informational bulletin provides the dealership with how to prep a vehicle for delivery to the customer to aid in higher CSi scores.

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    • TSB #060089029O

      NHTSA ID #10158859

      • Date Announced: MARCH 25 2019
      • Additional Info: How to Fix

      Summary: This informational bulletin provides information on interior cleaning products and what is offered to clean the interiors of GM vehicles.

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    • TSB #070849020P

      NHTSA ID #10158861

      • Date Announced: MARCH 22 2019
      • Additional Info: How to Fix

      Summary: This informational bulletin provides information for the IPC odometer programming method quick reference guide.

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    • TSB #040089053G

      NHTSA ID #10158857

      • Date Announced: MARCH 22 2019
      • Additional Info: How to Fix

      Summary: This informational bulletin provides information for the dealer technician to gather as much information to help aid Engineers by completely filling out requested reports.

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    • TSB #090089002Q

      NHTSA ID #10158862

      • Date Announced: MARCH 14 2019
      • Additional Info: How to Fix

      Summary: This informational bulletin advises the dealers to maintain the vehicle stock on hand by doing a full inspection on the vehicles before sold (prepping) to the customer.

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    • TSB #110849001Z

      NHTSA ID #10158865

      • Date Announced: MARCH 11 2019
      • Additional Info: How to Fix

      Summary: This bulletin provides information on the Transport Mode On Message Being Displayed in the Driver Information Center (DIC) and/or Battery Light is Flashing and the procedures to turn the Transport Mode message ON and OFF.

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    • TSB #PIT4945H

      NHTSA ID #10154308

      • Date Announced: FEBRUARY 19 2019
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician being unable to program fobs to the vehicle. Technician will need to ensure the key FOB is a new unit and has not been programmed to another vehicle previousl

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    • TSB #080089014D

      NHTSA ID #10154628

      • Date Announced: JANUARY 31 2019
      • Additional Info: How to Fix

      Summary: This informational bulletin provides information for dealers/technicians on Use of Dealer Case Management (DCM) and Being Prepared for Contacting U.S. Technical Assistance (TAC).

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    • TSB #010089010M

      NHTSA ID #10154625

      • Date Announced: JANUARY 31 2019
      • Additional Info: How to Fix

      Summary: This informational bulletin provides information on comebacks prevention information and using customer concern verification sheets (CCVS).

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    • TSB #040089015T

      NHTSA ID #10154627

      • Date Announced: JANUARY 14 2019
      • Additional Info: How to Fix

      Summary: This warranty administration bulletin provides policy information on required operating procedures.

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    • TSB #17NA066

      NHTSA ID #10154975

      • Date Announced: DECEMBER 14 2018
      • Additional Info: How to Fix

      Summary: This warranty administration bulletin provide policy information for automatic transmission Oil Cooler Flush and flow test.

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    • TSB #110089002C

      NHTSA ID #10137385

      • Date Announced: MARCH 09 2018
      • Additional Info: How to Fix

      Summary: This informational bulletin was created to inform that any accessories that are installed from the GM factory will be covered under the standard vehicle warranty and dealer installed accessories will be covered for a full year (12 months).

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    • TSB #18NA073

      NHTSA ID #10137301

      • Date Announced: MARCH 08 2018
      • Additional Info: How to Fix

      Summary: This Bulletin provides graphics, information and guidelines for engine component wear that require repair and not engine replacement.

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    • TSB #030089006P

      NHTSA ID #10137382

      • Date Announced: MARCH 07 2018
      • Additional Info: How to Fix

      Summary: This informational bulletin provides the dealership with how to prep a vehicle for delivery to the customer to aid in higher CSi scores.

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    • TSB #110089005L

      NHTSA ID #10137345

      • Date Announced: FEBRUARY 13 2018
      • Additional Info: How to Fix

      Summary: This warranty administration bulletin provides information on Dealer Empowerment Labor Operations and Customer Enthusiasm.

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    • TSB #PIP5512B

      NHTSA ID #10129866

      • Date Announced: FEBRUARY 07 2018
      • Additional Info: How to Fix

      Summary: This Preliminary information communicates that the restriction for the GF9 trans assembly has ended.

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    • TSB #030603004W

      NHTSA ID #10137341

      • Date Announced: FEBRUARY 01 2018
      • Additional Info: How to Fix

      Summary: This warranty administration bulletin provides policy information on the requirements for battery testing and warranty replacements.

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    • TSB #PIP5552

      NHTSA ID #10129854

      • Date Announced: FEBRUARY 01 2018
      • Additional Info: How to Fix

      Summary: This Preliminary information communicates a concern of a MIL on with P0459 or P0443 setting and engineering investigating this condition.

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    • TSB #18NA027

      NHTSA ID #10139272

      • Date Announced: JANUARY 26 2018
      • Additional Info: How to Fix

      Summary: This informational bulletin provides information retaining to the fact that Service Manuals will now be available on USB.

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    • TSB #040089015R

      NHTSA ID #10139208

      • Date Announced: DECEMBER 15 2017
      • Additional Info: How to Fix

      Summary: This warranty administration bulletin provide policy information on required operating procedures.

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    • TSB #070089037L

      NHTSA ID #10139212

      • Date Announced: DECEMBER 11 2017
      • Additional Info: How to Fix

      Summary: This warranty administration bulletin provide policy information for courtesy transportation and roadside assistance programs.

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    • TSB #070089036I

      NHTSA ID #10139211

      • Date Announced: DECEMBER 04 2017
      • Additional Info: How to Fix

      Summary: This informational bulletin provides information to dealership personnel on enhancing field product reports with digital pictures.

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    • TSB #PIC6297A

      NHTSA ID #10125119

      • Date Announced: NOVEMBER 17 2017
      • Additional Info: How to Fix

      Summary: This Preliminary information communicates that engineering has found a fix for P3260.

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    • TSB #PIT5074K

      NHTSA ID #10157020

      • Date Announced: SEPTEMBER 20 2017
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician about the use of J-35616-64B terminal test probe, replacement terminals, and terminated leads. The J-35616-64B is the latest test probe released for checking

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    • TSB #PIT3099Q

      NHTSA ID #10156990

      • Date Announced: SEPTEMBER 06 2017
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician about installing General Motors Accessory parts/kits. Technicians should refer to Service Information for information regarding most accessories. Technicians

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    • TSB #17-NA-170

      NHTSA ID #10126081

      • Date Announced: JULY 31 2017
      • Additional Info: How to Fix

      Summary: This informational bulletin explains the Road Force balancers and what they can do for customer concerns.

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    • TSB #04-00-89-015P

      NHTSA ID #10126065

      • Date Announced: JULY 25 2017
      • Additional Info: How to Fix

      Summary: This warranty administration bulletin provide policy information on required operating procedures.

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    • TSB #17-NA-073

      NHTSA ID #10138060

      • Date Announced: MARCH 15 2017
      • Additional Info: How to Fix

      Summary: This warranty administration bulletin provides policy information with the field action courtesy transportation policy.

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    • TSB #06-08-47-001M

      NHTSA ID #10138014

      • Date Announced: MARCH 07 2017
      • Additional Info: How to Fix

      Summary: This information bulletin explains the labor operation numbers used for submitting warranty claims and how to setup, and reprogram modules.

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    EQUIPMENT ADAPTIVE

    • TSB #100845001G

      NHTSA ID #10163268

      • Date Announced: JUNE 26 2019
      • Additional Info: How to Fix

      Summary: This bulletin provides information for electrical ground repairs using new General Motors replacement fasteners with conductive finish.

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    • TSB #1308116001E

      NHTSA ID #10163272

      • Date Announced: JUNE 26 2019
      • Additional Info: How to Fix

      Summary: The intent of this technical bulletin is to identify aftermarket ALDL or DLC interface devices as potential sources for causing multiple customer concerns that do not have other diagnostic methods to identify them.

      More Information »

    • TSB #000601012J

      NHTSA ID #10163260

      • Date Announced: JUNE 25 2019
      • Additional Info: How to Fix

      Summary: This informational bulletin advises about the possible issues that may occur when using a scotch brite pad or highly abrasive disk on gasket sealing surfaces or reused parts.

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    • TSB #060089029O

      NHTSA ID #10158859

      • Date Announced: MARCH 25 2019
      • Additional Info: How to Fix

      Summary: This informational bulletin provides information on interior cleaning products and what is offered to clean the interiors of GM vehicles.

      More Information »

    • TSB #1008110001G

      NHTSA ID #10158867

      • Date Announced: MARCH 22 2019
      • Additional Info: How to Fix

      Summary: This informational bulletin provides information on proper use of floor mats.

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    • TSB #100845001F

      NHTSA ID #10158863

      • Date Announced: MARCH 15 2019
      • Additional Info: How to Fix

      Summary: This bulletin provides information for electrical ground repairs using new replacement fasteners with "conductive finish".

      More Information »

    • TSB #090089002Q

      NHTSA ID #10158862

      • Date Announced: MARCH 14 2019
      • Additional Info: How to Fix

      Summary: This informational bulletin advises the dealers to maintain the vehicle stock on hand by doing a full inspection on the vehicles before sold (prepping) to the customer.

      More Information »

    • TSB #050604022P

      NHTSA ID #10158858

      • Date Announced: MARCH 07 2019
      • Additional Info: How to Fix

      Summary: This bulletin provides information on the TOP TIER Detergent Gasoline Licensed Brands and the TOP TIER Diesel Fuel Licensed Brands that are recommended for use in all GM vehicles and the TOP TIER FUELS website URL.

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    • TSB #17NA021

      NHTSA ID #10154974

      • Date Announced: DECEMBER 07 2018
      • Additional Info: How to Fix

      Summary: This technical bulletin provides a procedure for replacing the oil pump, power brake booster and power brake booster vacuum hose to eliminate a hard brake pedal and/or air type noise heard upon brake apply due to oil in the brake booster.

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    • TSB #060850009J

      NHTSA ID #10155012

      • Date Announced: DECEMBER 05 2018
      • Additional Info: How to Fix

      Summary: This informational bulletin provides information for information on passenger presence sensing system (PPS or PSS) concerns with custom upholstery, accessory seat heaters or other comfort enhancing devices.

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    • TSB #PIT4945G

      NHTSA ID #10147376

      • Date Announced: OCTOBER 12 2018
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician being unable to program fobs to the vehicle. Technician will need to ensure the key FOB is a new unit and has not been programmed to another vehicle previousl

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    • TSB #PIP4902K

      NHTSA ID #10144476

      • Date Announced: AUGUST 28 2018
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician that General Motors Technical Assistance Center may ask for Global Diagnostic System 2 Session Log. Technician will need use Global Diagnostic System 2 to sen

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    • TSB #PIC5779J

      NHTSA ID #10144465

      • Date Announced: AUGUST 20 2018
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides the technician with information on the proper washing of the bright aluminum moldings to avoid the moldings from getting damaged. It is recommended that a non-alkaline solution be used for

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    • TSB #PIC5953D

      NHTSA ID #10143443

      • Date Announced: JUNE 14 2018
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician about vehicles that may have an issue when using Bluetooth voice recognition with an iPhone. Technician should work with the customer to insure the phone cont

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    • TSB #PIC6334

      NHTSA ID #10141374

      • Date Announced: MAY 25 2018
      • Additional Info: How to Fix

      Summary: This Preliminary information communicates that a p0A90 could be caused by a missing Stop bolt and Brace. This is for the lower tensioner that can tavel to far with out the stop.

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    • TSB #PIP5338B

      NHTSA ID #10141360

      • Date Announced: MAY 17 2018
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician about vibration complaints that are one of the most challenging complaints to accurately diagnose and repair. Technician will need to use Pico Oscilloscope Di

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    • TSB #PIP5432B

      NHTSA ID #10141362

      • Date Announced: MAY 17 2018
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication advises the technician that the Technical Assistance Center TAC has a part restriction for the Generator Control Module (GCM). The dealer technician is advised to call the GMTechnical AssistanceCen

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    • TSB #18175

      NHTSA ID #10143416

      • Date Announced: MAY 16 2018
      • Additional Info: How to Fix

      Summary: 18175 - Service Update. vehicles may have the incorrect bolt installed on the brake pedal assembly box. Inspect and replace bolts.

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    • TSB #PIP5568

      NHTSA ID #10141348

      • Date Announced: MAY 08 2018
      • Additional Info: How to Fix

      Summary: This Preliminary information communicates there is an investigation into cause and correction for this group of DTC's setting together. (P0011, P0014, P0021, P0024).

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    • TSB #000089027J

      NHTSA ID #10137380

      • Date Announced: MARCH 16 2018
      • Additional Info: How to Fix

      Summary: This informational bulletin provides information to dealership personnel on properly eliminating unwanted odors in vehicles.

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    • TSB #18NA054

      NHTSA ID #10137337

      • Date Announced: FEBRUARY 20 2018
      • Additional Info: How to Fix

      Summary: This technical bulletin provides a procedure to replace the transmission valve body separator plate for an upshift condition.

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    • TSB #PIT5441C

      NHTSA ID #10157027

      • Date Announced: SEPTEMBER 21 2017
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician the steps to diagnose and repair vehicles that may have an Object Detection System Message Diagnostic Trouble Codes U0075, U026A, U026B, U026C, U0265, U0268,

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    • TSB #PIT5389E

      NHTSA ID #10156999

      • Date Announced: SEPTEMBER 11 2017
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician about vehicle that may have an OnStar system that has progression tones when pressing the blue or red button. Technician will need to call General Motors Tech

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    UNKNOWN OR OTHER

    • TSB #100089009D

      NHTSA ID #10169357

      • Date Announced: NOVEMBER 26 2019
      • Additional Info: How to Fix

      Summary: This informational bulletin provides information on key code security rules and information on GM keycode look-up applications.

      More Information »

    • TSB #080089014F

      NHTSA ID #10169355

      • Date Announced: NOVEMBER 25 2019
      • Additional Info: How to Fix

      Summary: This informational bulletin provides information for dealers/technicians on Use of Dealer Case Management (DCM) and Being Prepared for Contacting U.S. Technical Assistance (TAC).

      More Information »

    • TSB #19NA256

      NHTSA ID #10169341

      • Date Announced: NOVEMBER 18 2019
      • Additional Info: How to Fix

      Summary: This technical bulletin provides a procedure to perform inspections to determine if the engine needs to be replaced as opposed to just internal parts for knocking, rattle, squeak and/or squeal type noises from engine.

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    • TSB #010842001M

      NHTSA ID #10169354

      • Date Announced: NOVEMBER 12 2019
      • Additional Info: How to Fix

      Summary: This informational bulletin provides information for dealers/technicians on Exterior Lamp Condensation and Replacement Guidelines.

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