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 #PIT5481E

      NHTSA ID #10165865

      This Preliminary Information communication provides information to the technician with additional information on the functionality of Lane Keep Assist. Starting with 2016 model year Lane Keep Assist Regular Production Option Code (UHX) repl

    • TSB #16NA109

      NHTSA ID #10165079

      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.

    • TSB #19NA039

      NHTSA ID #10155024

      This technical bulletin provides a procedure to program the PSCM if the vehicle had a lift kit installed.

    • TSB #PIT5527B

      NHTSA ID #10154300

      This Preliminary Information communication provides information to the technician about vehicles that show a "Take Steering" message on the Driver Information Center along with a warning chime/alert. Dealer should be advised the purpose of

    • TSB #N182190821

      NHTSA ID #10154259

      N182190821 - Customer Satisfaction Program. Certain vehicles, may have a condition where the power steering belt may slip due to tooth wear-out or poor belt tooth-to-gear tooth fit. Power steering assist may be reduced or lost intermitten

    • TSB #N182190820

      NHTSA ID #10154258

      N182190820 - Customer Satisfaction Program. Certain vehicles, may have a condition where the power steering belt may slip due to tooth wear-out or poor belt tooth-to-gear tooth fit. Power steering assist may be reduced or lost intermittent

    • TSB #PIT5565B

      NHTSA ID #10154617

      This Preliminary information communicates a repair procedure for a squeak/squawk type noise coming from the lower column/drivers footwell area when turning.  It explains how to properly lubricate the column shaft boot where the shaft intera

    • TSB #PIT5645A

      NHTSA ID #10154596

      This Preliminary information communicates and issue with a Service Power Steering Message DTC C144B or Clunk Noise At Full Steering Lock Turns AFTER Installation Of Accessory Lift Kit.  GM Engineering is working on updated calibrations for

    • TSB #PIT5646

      NHTSA ID #10154590

      This Preliminary information communicates a color difference between the upper control arms due to a change in the casting release agent.

    • TSB #17NA330

      NHTSA ID #10154978

      This informational bulletin provides information for the customer to pair their phone in order for the push to talk button on the steering wheel control to work.

    • TSB #PIE0479A

      NHTSA ID #10155017

      This engineering informational bulletin is requesting information for diagnostics direct the technician to replace the steering gear.

    • TSB #PIP5570A

      NHTSA ID #10151863

      This Preliminary information communicates to the dealer a condition where a tick noise may be present inside a vehicle while driving. This may be the result of a deformed or improperly seated steering shaft seal allowing engine compartment

    STEERING:ELECTRIC POWER ASSIST SYSTEM

    • TSB #PIT5645

      NHTSA ID #10154569

      This Preliminary information communicates and issue with a Service Power Steering Message DTC C144B or Clunk Noise At Full Steering Lock Turns AFTER Installation Of Accessory Lift Kit.  GM Engineering is working on updated calibrations for

    SUSPENSION

    • TSB #PIP5653D

      NHTSA ID #10167432

      This Preliminary information communicates that engineering has developed a repair for a chirp noise associated with the front axle assembly. 

    • TSB #PIP5653C

      NHTSA ID #10167420

      This Preliminary information communicates that engineering has developed a repair for a chirp noise associated with the front axle assembly. 

    • TSB #19NA129

      NHTSA ID #10165102

      This technical bulletin provides repair information to correct a customer concern of a squeak and/or clunking noise coming from the rear of the vehicle. This condition may be caused by debris getting between the leaf springs and/or loose U-

    • TSB #PIT5457D

      NHTSA ID #10162127

      This Preliminary Information communication provides information to the technician about vehicle with Service ABS and/or Traction control lights/message on, Service Power Steering System, Service Suspension System, and or Loss of communicati

    • TSB #18NA301

      NHTSA ID #10155030

      This technical bulletin provides a procedure to install higher amp fuses to correct the axle actuator high amperage draw.

    • TSB #18309

      NHTSA ID #10150559

      18309 - Customer Satisfaction Program. Certain 2019 model year Chevrolet Silverado and GMC Sierra vehicles may have a condition where the prop shaft bolts may not have been properly torqued to the front differential. Drivers will likely e

    • TSB #PIT5403E

      NHTSA ID #10145486

      This Preliminary Information communication provides information to the technician with the steps to diagnosis and repair vehicles with various handling, vehicle dynamics concerns, noises from the suspension or underbody, or issues related t

    SUSPENSION:FRONT:SPRINGS:LEAF SPRING ASSEMBLY

    • TSB #060309004N

      NHTSA ID #10168206

      This technical bulletin provides a procedure to apply grease to the leaf springs to correct a condition of a squeak noise from the metals making contact.

    • TSB #060309004M

      NHTSA ID #10163262

      This technical bulletin provides a procedure to apply grease to the leaf springs to correct a condition of a squeak noise from the metals making contact.

    SUSPENSION:REAR:SPRINGS:LEAF SPRING ASSEMBLY

    • TSB #090309001G

      NHTSA ID #10163265

      This technical bulletin provides a procedure for re-torque the lead springs.

    SUSPENSION:REAR:SPRINGS:LEAF SPRING ASSEMBLY:HANGER/BRACKET

    • TSB #090309001G

      NHTSA ID #10163265

      This technical bulletin provides a procedure for re-torque the lead springs.

    BRAKES (PWS)

    • TSB #PIT5479C

      NHTSA ID #10170424

      This Preliminary Information communication provides information to the technician about fluid leaking from the brake caliper piston area found during a service of the vehicle. The substance is actually excess assembly grease from the calipe

    • TSB #PIT5695B

      NHTSA ID #10168970

      This Preliminary information communicates an issue where the brake pad monitor life % counts down to quickly.  Engineering released new Brake System Control Module Software to correct this issue and dealership are to reprogram the BSCM. 

    • TSB #19NA191

      NHTSA ID #10165119

      This Technical bulletin provides a procedure for dealers/technicians to correct a condition of a Premature Replace Brake Pads or Service Brake Pad Life System Message at very Low Mileage.

    • TSB #PIT5695

      NHTSA ID #10162168

      This Preliminary information communicates an issue where the brake pad monitor life % counts down to quickly.  Engineering is working on a fix.  

    • TSB #PIT3665H

      NHTSA ID #10162149

      This Preliminary Information communication advises the technician that the Hydro-Boost is not serviceable and will need to be replaced if the brake pedal moves or applies on its own at a full turn.

    • TSB #PIP5646A

      NHTSA ID #10161049

      This Preliminary information communicates to the dealer technician that some customers may comment the rear wheels locked up at low speeds after a hot soak. Technicians may find DTC's P2724, P2727 or P2729 set. Technician's are advised to r

    • TSB #PIT5638C

      NHTSA ID #10161017

      This Preliminary information communicates an issues with a Service Brake Assist Message With DTC C05B0 and/or C058E and that engineering released updated calibrations to correct the issue. 

    • TSB #PIT3665G

      NHTSA ID #10161004

      This Preliminary Information communication advises the technician that the Hydro-Boost is not serviceable and will need to be replaced if the brake pedal moves or applies on its own at a full turn.

    • TSB #PIT5681

      NHTSA ID #10160996

      This Preliminary information communicates the location of the GM Accessory Performance Brake System Rotor Specifications 

    • TSB #PIT5311E

      NHTSA ID #10160665

      This Preliminary Information communication provides information to the technician on the steps to diagnose and repair vehicles that may have an intermittent "Check Trailer Wiring" or "Service Trailer Brake" message on the Driver Information

    • TSB #PIT5638B

      NHTSA ID #10156931

      This Preliminary information communicates an issues with a Service Brake Assist Message With DTC C05B0 and/or C058E and that engineering released updated calibrations to correct the issue. 

    • TSB #N192210460

      NHTSA ID #10159554

      N192210460 - Service Update. Certain 2019 Cadillac CT6 equipped with engine RPO?s LSY or LTA, Chevrolet Silverado 1500 (New Model), and GMC Sierra 1500 (New Model) vehicles have a condition where the brake system control module (BSCM) may

    • TSB #PIT5638A

      NHTSA ID #10154610

      This Preliminary information communicates an issues with a Service Brake Assist Message With DTC C05B0 and/or C058E and that engineering released updated calibrations to correct the issue. 

    • TSB #PIT5479B

      NHTSA ID #10154583

      This Preliminary Information communication provides information to the technician about fluid leaking from the brake caliper piston area found during a service of the vehicle. The substance is actually excess assembly grease from the calipe

    • TSB #PIT5638

      NHTSA ID #10149056

      This Preliminary information communicates an issues with a Service Brake Assist Message With DTC C053D or C058E and that engineering is working on updated software to correct this issue. 

    • TSB #PIT5392C

      NHTSA ID #10147392

      This Preliminary Information communication provides information to the technician about vehicles that have a detent / click with a feel of increased resistance when the accelerator pedal is about ¾ of the way. The new accelerator ped

    • TSB #18319

      NHTSA ID #10150565

      18319 - Service Update. Certain vehicles may have the cotter key clip retainer missing from the front brake pad guide pin. Inspect front calipers and install the cotter pin if necessary.

    • TSB #PIT5634

      NHTSA ID #10147341

      This Preliminary information communicates and issue with acustomer concern of a SES MIL, Reduced Engine Power, Service Brake System, and/orSpeed Limited message,a lack of brake assist making the brake pedal hard andDTCP0606. These issues ca

    SERVICE BRAKES, HYDRAULIC

    • TSB #N192264451

      NHTSA ID #10169651

      N192264451 - Customer Satisfaction Program - Certain 2019 model year Chevrolet Silverado 1500 (New Model), and GMC Sierra (New Model) vehicles equipped with the Brake Lining Wear System Life Span Prognostic Indicator, (RPO JBP), may have a

    • TSB #080310006G

      NHTSA ID #10169356

      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

    • TSB #N192219510

      NHTSA ID #10166213

      N192215910 - Customer Satisfaction Program - Certain vehicles may have a condition in which the incorrect brake pipe protective sleeves were installed. This may cause minor surface damage to the brake pipe protective coating. Dealers are

    • TSB #N192210460 01

      NHTSA ID #10164109

      N192210460-01 - Service Update - Certain 2019 Cadillac CT6 equipped with engine RPO?s LSY or LTA, Chevrolet Silverado 1500 (New Model), and GMC Sierra 1500 (New Model) vehicles have a condition where the brake system control module (BSCM)

    • TSB #PIT5377G

      NHTSA ID #10160676

      This Preliminary Information communication provides information to the technician on the step needed to diagnose and repair vehicles that may have uneven brake pad wear. Technician will need to inspect and measure the brake pads thickness.

    • TSB #PIT5674

      NHTSA ID #10160677

      This Preliminary information communicates that after installation of GM Accessory Performance Brake Pads it may be noticed the EBCM has set DTC(s) C116C 05 and/or C116B 05.  There will be NO warning lights or messages displayed on the IPC/D

    • TSB #PIT5634

      NHTSA ID #10151841

      This Preliminary information communicates and issue with a customer concern of a SES MIL, Reduced Engine Power, Service Brake System, and/or Speed Limited message, a lack of brake assist making the brake pedal hard and DTC P0606.  These iss

    SERVICE BRAKES, HYDRAULIC:PEDALS AND LINKAGES

    • TSB #N192270900

      NHTSA ID #10169639

      N192270900 - Customer Satisfaction Program. Certain vehicles, built between July 12, 2019 and July 18, 2019, may have a condition in which the brake pedal was not assembled properly and may cause the brake pedal to be noisy, loose or bend

    SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:DISC:PADS

    • TSB #N192264451

      NHTSA ID #10169651

      N192264451 - Customer Satisfaction Program - Certain 2019 model year Chevrolet Silverado 1500 (New Model), and GMC Sierra (New Model) vehicles equipped with the Brake Lining Wear System Life Span Prognostic Indicator, (RPO JBP), may have a

    • TSB #PIT5695A

      NHTSA ID #10164753

      This Preliminary information communicates an issue where the brake pad monitor life % counts down to quickly.  Engineering released new Brake System Control Module Software to correct this issue and dealership are to reprogram the BSCM. 

    SERVICE BRAKES, AIR:DISC:PADS

    • TSB #PIT5695A

      NHTSA ID #10164753

      This Preliminary information communicates an issue where the brake pad monitor life % counts down to quickly.  Engineering released new Brake System Control Module Software to correct this issue and dealership are to reprogram the BSCM. 

    PARKING BRAKE

    • TSB #PIT5657B

      NHTSA ID #10167438

      This Preliminary information communicates how to repair a loose shift cable bracket.

    • TSB #PIT5662B

      NHTSA ID #10160977

      This Preliminary information communicates information to diagnose DTC C056D or C056E.

    • TSB #19NA035

      NHTSA ID #10160125

      This technical bulletin provides a procedure to validate if the parking pawl actuator is not working as intended, causing the parking pawl to engage while driving.

    • TSB #PIT5657A

      NHTSA ID #10156917

      This Preliminary information communicates how to repair a loose shift cable bracket.

    • TSB #18NA368

      NHTSA ID #10154996

      This technical bulletin provides a procedure to reset the parking assist module if the parking assist message is on when delivered to the dealership.

    PARKING BRAKE:CONVENTIONAL:MECHANICAL:LINKAGE AND CABLE

    • TSB #PIT5657A

      NHTSA ID #10156917

      This Preliminary information communicates how to repair a loose shift cable bracket.

    PARKING BRAKE:DRIVELINE:HYDRAULIC:ACTUATOR

    • TSB #19NA035

      NHTSA ID #10160125

      This technical bulletin provides a procedure to validate if the parking pawl actuator is not working as intended, causing the parking pawl to engage while driving.

    ENGINE (PWS)

    • TSB #PIE0531A

      NHTSA ID #10170500

      This engineering informational bulletin is requesting information from technicians to inspect the exhaust for any evidence of contact and/or damage and document by taking pictures before contacting the engineer listed.

    • TSB #18NA292

      NHTSA ID #10170704

      This technical bulletin provides a procedure to program the ECM if the DTC was set without engine performance issues.

    • TSB #19NA212

      NHTSA ID #10169315

      This diagnostic tip provides a procedure to aid in performing a diagnostic test to verify if the camshaft alignment pin has been sheared away.

    • TSB #PIP5660

      NHTSA ID #10163663

      This Preliminary information communicates the possibility of a reduced power message with dtc p2101 and/or p1516 due to potential throttle body issue.

    • TSB #19NA151

      NHTSA ID #10164122

      This technical bulletin advises the dealership to charge the battery and update the ECM to correct the concerns.

    • TSB #090604026Q

      NHTSA ID #10163266

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

    • TSB #18NA150

      NHTSA ID #10163227

      This informational bulletin provides information on 6.6L Duramax Possible Oil Leak Path Information.

    • TSB #18NA289

      NHTSA ID #10161165

      This technical bulletin provides a procedure to program the ECM if found the cause of engine misfire, codes.

    • TSB #N192210560

      NHTSA ID #10164100

      Service Update Bulletin. Certain vehicles may have a condition where the vehicle does not accelerate or decelerate but maintains speed after releasing the accelerator pedal for up to approximately 65 seconds. If the customer applies the bra

    • TSB #PIP5604A

      NHTSA ID #10161041

      This Preliminary information communicates that 2.7L (RPO L3B)  engine are on the exchange program. 

    • TSB #19NA093

      NHTSA ID #10161897

      This technical bulletin provides repair information to correct a customer concern of Engine Air Filter Life Shows 0% After Battery Disconnect.

    • TSB #PIP5648

      NHTSA ID #10161022

      This Preliminary information communicates to the technician the process to inspect the Camshaft Position Actuator Valve Solenoid Bolt internal valve spring for proper operation and travel. It advises the technician to replace the Camshaft P

    • TSB #PIP5647

      NHTSA ID #10161014

      This Preliminary information communicates  A vehicle may have a concern of running poor and stalling. No trouble codes may be set referencing this condition. Fuel trims around -20% may be observed on both banks. Engine oil level  will be

    • TSB #PIT5404E

      NHTSA ID #10160687

      This Preliminary Information communication provides information to the technician on the steps to diagnose and repair vehicles that may have a buffeting vibration and/or drone type noise, exhaust tone change, and/or body pressure booming. 

    • TSB #PIP5569A

      NHTSA ID #10160690

      This Preliminary information communicates to the dealer an issue where the vehicle's engine may crank over unprompted and not start afterward. This is the result of hooking up the Active Fuel Injector Tool incorrectly on vehicles equipped

    • TSB #PIP5637

      NHTSA ID #10160684

      The Preliminary Information communication advises the technician that the Product Quality Center has a part exchange for 3.0 LM2 engine. The dealer technician is advised to call the GM Product Quality Center for further assistance

    • TSB #PIP5423B (1)

      NHTSA ID #10160648

      This Preliminary Information communication provides information to the technician about vehicles that may have a Service Engine Soon Malfunction Indicator Lamp on. Technician may find Diagnostic Trouble Codes P0106 and P0506. Technician wil

    • TSB #PIP5423A

      NHTSA ID #10160640

      This Preliminary Information communication provides information to the technician about vehicles that may have a Service Engine Soon Malfunction Indicator Lamp on. Technician may find Diagnostic Trouble Codes P0106 and P0506. Technician wil

    • TSB #PIP5636

      NHTSA ID #10160641

      This Preliminary information communicates There maybe a concern of a DIC message saying Air Filter Life 0% replace now.  The DIC message is triggered by a battery being disconnected and reconnected

    • TSB #PIE0503B

      NHTSA ID #10160137

      This engineering information PI ends the need for information from the field on reduced engine power, DTC P0299 set.

    • TSB #PIP4670F

      NHTSA ID #10160633

      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

    • TSB #PIT5666

      NHTSA ID #10156935

      This Preliminary information communicates an issue with a noise caused by the engine harness rubbing on the floor pan.  Dealers are to reposition the harness to fix the noise.

    • TSB #19NA044

      NHTSA ID #10158838

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

    • TSB #PIP5580A

      NHTSA ID #10151884

      This Preliminary information communicates the exchange program to assist engineering in identification of any early production issues. 

    • TSB #PIT5350B

      NHTSA ID #10151879

      This Preliminary Information communication advises the technician that there have been some reports that the current engine hours are not correct and display 0.0. Technician will need to program the Instrument Panel Cluster using Service Pr

    • TSB #PIP5604

      NHTSA ID #10151871

      This Preliminary information communicates that 2.7L (RPO L3B)  engine are on the exchange program. 

    • TSB #PIP5570A

      NHTSA ID #10151863

      This Preliminary information communicates to the dealer a condition where a tick noise may be present inside a vehicle while driving. This may be the result of a deformed or improperly seated steering shaft seal allowing engine compartment

    • TSB #PIP5606B

      NHTSA ID #10151840

      This Preliminary information communicates A vehicle may have a tick noise from the engine cold, initial start in the morning. A lifter may not have sufficient amount of oil during cold start operation (not pumped up).  As information comes

    • TSB #PIP5605

      NHTSA ID #10151819

      This Preliminary information communicates There maybe a concern of a DIC message saying Air Filter Life 0% replace now.  The DIC message is triggered by a battery being disconnected and reconnected

    • TSB #PIP5606

      NHTSA ID #10149064

      This Preliminary information communicates A vehicle may have a tick noise from the engine cold, initial start in the morning. A lifter may not have sufficient amount of oil during cold start operation (not pumped up).  As information comes

    • TSB #PIP5159C

      NHTSA ID #10149051

      This Preliminary Information communication provides information to the technician about vehicles that may have a Service Engine Soon Malfunction Indicator Lamp on and Diagnostic Trouble Code P0300 - P0308  may set. Technician will inspect f

    • TSB #18309

      NHTSA ID #10150559

      18309 - Customer Satisfaction Program. Certain 2019 model year Chevrolet Silverado and GMC Sierra vehicles may have a condition where the prop shaft bolts may not have been properly torqued to the front differential. Drivers will likely e

    • TSB #PIP5468F

      NHTSA ID #10144452

      This Preliminary Information communication provides information to the technician about vehicles that have a check engine light on. Technician may find Diagnostic Trouble Codes P0101, P0299, P0712, P11CC, P11DC, P2002, P2463, P2627, P2A00,

    • TSB #PIP5567

      NHTSA ID #10143761

      This Preliminary information communicates L84 and L86 engine are on the exchange program.

    ENGINE AND ENGINE COOLING

    • TSB #PIP5330D

      NHTSA ID #10168975

      This Preliminary Information communication provides information to the technician about vehicles that have a coolant loss and/or coolant odor after driving the vehicle. Technician will need to test the cooling system looking for leaks at th

    • TSB #PIT5689A

      NHTSA ID #10168977

      This Preliminary information communicates that some customers may comment that after an auto-stop event the engine does not restart and to inspect the engine ground strap.

    • TSB #PIP5686A

      NHTSA ID #10168955

      This Preliminary information communicates A vehicle may come into the dealer with a rough idle, lean running concern and/or air leak noise from the PCV system. Upon inspection the technician may find the SES lamp is illuminated and/or DTC?s

    • TSB #N192264211

      NHTSA ID #10167481

      N192264211 - Customer Satisfaction Program - Certain vehicles may have a condition in which the block heater cable function was disabled or the customer was advised to not use this feature. Dealers will replace the engine block heater.

    • TSB #18NA361

      NHTSA ID #10168193

      This technical bulletin provides a procedure to flush the cooler lines to validate if there is excessive debris in the fuel system caused by a failed part.

    • TSB #010601011K

      NHTSA ID #10168205

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

    • TSB #16NA372

      NHTSA ID #10168177

      This bulletin provides information on common diesel engine tick noises and how they are considered part of normal operation and no parts should be replaced for these normal operating conditions.

    • TSB #PIT5677B

      NHTSA ID #10165912

      This Preliminary information communicates the following issues and directs dealership to inspect the engine harness for shorting. Some customers may comment on any of the following concerns: - SES MIL - No Start - No Crank - Engine

    • TSB #PIP5606E

      NHTSA ID #10165902

      This Preliminary information communicates A vehicle may have a tick noise from the engine cold, initial start in the morning. A lifter may not have sufficient amount of oil during cold start operation (not pumped up).  As information comes

    • TSB #N192257100

      NHTSA ID #10166240

      N192257100 - EM - General Motors has decided to conduct a voluntary emissions recall involving certain 2019 Chevrolet Silverado, Suburban, Tahoe and GMC Sierra vehicles equipped with a performance air intake system. The required Vehicle Em

    • TSB #19NA212

      NHTSA ID #10166635

      This diagnostic tip provides information to the tech to aid in performing a diagnostic test to verify if the camshaft alignment pin has been sheared away.

    • TSB #PIE0536

      NHTSA ID #10166670

      This engineering informational bulletin is requesting information from technicians to perform the check list provided and contact the engineer listed in regards to oil leaking from the oil pan.

    • TSB #PIT5448F

      NHTSA ID #10165870

      This Preliminary Information communication advises the technician with a tip when the vehicle stops running after it has been idling for 2.5 hours. This is normal operation of the vehicle built with regular production code BTM and without R

    • TSB #19NA149

      NHTSA ID #10166616

      This technical bulletin provides repair information to correct a customer concern of Malfunction Indicator Lamp (MIL) Illuminated with DTC P3075 Set.

    • TSB #19NA145

      NHTSA ID #10166654

      This informational bulletin provides information for dealers/technicians on Vehicle stalls when using remote start when ambient temperatures are below 21 F (-6 C) and possible DTC P037C.

    • TSB #19NA146

      NHTSA ID #10166655

      This informational bulletin provides information for dealers/technicians on Vehicle will not start when ambient temperatures are below 13 F (-25C).

    • TSB #PIT5677A

      NHTSA ID #10164784

      This Preliminary information communicates the following issues and directs dealership to inspect the engine harness for shorting. Some customers may comment on any of the following concerns: - SES MIL - No Start - No Crank - Engine

    • TSB #090604026R

      NHTSA ID #10165124

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

    • TSB #PIE0531

      NHTSA ID #10165137

      This engineering informational bulletin is requesting information from technicians to inspect the exhaust for any evidence of contact and/or damage and document by taking pictures before contacting the engineer listed.

    • TSB #000601026M

      NHTSA ID #10165121

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

    • TSB #070601016F

      NHTSA ID #10165122

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

    • TSB #PIP5606D

      NHTSA ID #10163674

      This Preliminary information communicates A vehicle may have a tick noise from the engine cold, initial start in the morning. A lifter may not have sufficient amount of oil during cold start operation (not pumped up).  As information comes

    • TSB #PIP5659

      NHTSA ID #10163662

      This Preliminary information communicates to the dealer technician that the tools to install the turbine shaft and stator shaft seals are available for loan from Bosch.

    • TSB #N192210460 01

      NHTSA ID #10164109

      N192210460-01 - Service Update - Certain 2019 Cadillac CT6 equipped with engine RPO?s LSY or LTA, Chevrolet Silverado 1500 (New Model), and GMC Sierra 1500 (New Model) vehicles have a condition where the brake system control module (BSCM)

    • TSB #18NA098

      NHTSA ID #10163225

      This informational bulletin provides information for the technicians on where to look on the Duramax engine for coolant leaks.

    • TSB #PIP5335C

      NHTSA ID #10162143

      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 Codes P0340 and P0341 setting at times.

    • TSB #N192213490

      NHTSA ID #10164099

      Customer Satisfaction Program. Certain vehicles may have a condition in which the vehicle was built with an incorrect bolt for the belt tensioner strut. Dealers will replace the automatic level control air compressor bracket and the lower

    • TSB #PIT5689

      NHTSA ID #10162111

      This Preliminary information communicates that some customers may comment that after an auto-stop event the engine does not restart and to inspect the engine ground strap.

    • TSB #PIP5650A

      NHTSA ID #10161042

      This Preliminary information communicates the possibility of DTC P3075 being set current or history due to low coolant level or air trapped in cooling system.

    • TSB #PIP5650

      NHTSA ID #10161035

      This Preliminary information communicates the possibility of dtc P3075 being set current or history due to low coolant level or air trapped in cooling system.

    • TSB #PIP5498L

      NHTSA ID #10160989

      This Preliminary information communicates A vehicle may have a concern of DTC P050D setting along with a P0300 after a cold start up. White smoke and/or coolant odor may come from exhaust for an extended period of time at cold start as wel

    • TSB #PIE0503A

      NHTSA ID #10155088

      This engineering information PI ends the need for information from the field on reduced engine power, DTC P0299 set.

    • TSB #PIP5554A

      NHTSA ID #10154276

      This Preliminary information communicates P0016 setting after internal engire repair. The engine Base timing is not being set correctly. The information in this PI will be helpful in setting the timing in the vehicle.  

    • TSB #PIE0503

      NHTSA ID #10155067

      This engineering informational bulletin is requesting information from the field on reduced engine power, DTC P0299 set.

    • TSB #PIC5650F

      NHTSA ID #10154604

      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

    • TSB #PIP5212B

      NHTSA ID #10154581

      This Preliminary Information communication provides information to the technician about vehicles that have run hot and or has a tick noise. Technician should inspect the head gaskets to ensure are not installed backwards. Technician should

    • TSB #PIP5612A

      NHTSA ID #10154567

      This Preliminary information communicates A vehicle may have a humming, whining or whistle noise from engine bellhousing area. This could be caused by a restriction in the PCV system   

    • TSB #PIP5612

      NHTSA ID #10154563

      This Preliminary information communicates A vehicle may have a humming, whining or whistle noise from engine bellhousing area. This could be caused by a restriction in the PCV system   

    • TSB #PIP5600

      NHTSA ID #10147378

      This Preliminary information communicatesA vehicle may come in with a DTC P0011 set,A sticking oil control solenoid for the cam actuator.Since the L84/L87 is on exchange,(PIP5567)engineeringhas decided that we will authorize the replacement

    • TSB #PIP5587

      NHTSA ID #10145477

      This Preliminary information communicates A vehicle may come into the dealer with a lean running concern and/or air leak noise from the PCV.The air rush or whistlingnoise is caused by the fixed orifice PCV.There is not a correction for this

    • TSB #PIP5584

      NHTSA ID #10145466

      This Preliminary information communicatesThe vehicle may come into a dealer with a check engine lamp with any of the followingDTC P3498 Cylinder 1 Deactivation Performance DTC P3499 Cylinder 2 Deactivation Performance DTC&thin

    • TSB #PIP5468F

      NHTSA ID #10144452

      This Preliminary Information communication provides information to the technician about vehicles that have a check engine light on. Technician may find Diagnostic Trouble Codes P0101, P0299, P0712, P11CC, P11DC, P2002, P2463, P2627, P2A00,

    • TSB #PIP5487B

      NHTSA ID #10143780

      This Preliminary Information communication advises the technician on the steps to diagnosing the concern and the repair. Customer has Warning Lamps and/Or coolant leaks present.

    • TSB #PIP5151E

      NHTSA ID #10143447

      This Preliminary Information communication provides information to the technician about vehicles that may have a hard start, no start, rough running, or low fuel pressure. Technician may find Diagnostic Trouble Codes P0087, P0088, P0191 and

    ENGINE AND ENGINE COOLING:ENGINE

    • TSB #PIE0492A

      NHTSA ID #10158869

      This engineering information PI ends the need for information from the field on Rough idle or Misfire condition.

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

    • TSB #N192219370

      NHTSA ID #10169647

      Certain 2019 model year Chevrolet Silverado (New Model) and GMC Sierra 1500 (New Model) vehicles, equipped with a 2.7L, 4 cyl. Turbo engine (L3B), may have a condition where the engine wiring harness could wear through in several locations.

    ENGINE AND ENGINE COOLING:COOLING SYSTEM

    • TSB #PIP5468F

      NHTSA ID #10144452

      This Preliminary Information communication provides information to the technician about vehicles that have a check engine light on. Technician may find Diagnostic Trouble Codes P0101, P0299, P0712, P11CC, P11DC, P2002, P2463, P2627, P2A00,

    ENGINE AND ENGINE COOLING:COOLING SYSTEM:RADIATOR ASSEMBLY

    • TSB #19NA104

      NHTSA ID #10163237

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

    ENGINE AND ENGINE COOLING:EXHAUST SYSTEM

    • TSB #100605002H

      NHTSA ID #10168209

      This informational bulletin provides information on Clean Exhaust Filter See Owners Manual Now or Cleaning Exhaust Filter Keep Driving Until Message is Cleared messages Displayed on DIC, DTC P2463 May Be Set.

    • TSB #16NA383

      NHTSA ID #10161932

      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.

    • TSB #PIP5633

      NHTSA ID #10156934

      This Preliminary information communicates A vehicle may have a check engine lamp on with a P015B stored. Possible intake manifold or exhaust system leak 

    • TSB #PIP5370D

      NHTSA ID #10144449

      This Preliminary Information communication provides information to the technician that some vehicle may have an “Exhaust Fluid Quality Poor” on the Driver Information Center or a diesel exhaust fluid warning lamp on or other exh

    ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CRANKCASE (PCV)

    • TSB #PIE0501A

      NHTSA ID #10160136

      This engineering informational bulletin is requesting information on incorrectly installed foul air PCV tube or tube may be damaged.

    • TSB #PIE0501

      NHTSA ID #10154658

      This engineering informational bulletin is requesting information on incorrectly installed foul air PCV tube or tube may be damaged.

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

    • TSB #16NA380

      NHTSA ID #10165080

      This informational bulletin provides a procedure on how to perform a quick test to check if the DPF is the cause of excessive soot from the tailpipe.

    • TSB #16NA380

      NHTSA ID #10161931

      This informational bulletin provides a procedure on how to perform a quick test to check if the DPF is the cause of excessive soot from the tailpipe.

    • TSB #PIT5636

      NHTSA ID #10147375

      This Preliminary information communicates an issues with a SES MIL and DTC P1005. GM Engineering is working to root cause this issue.

    FUEL SYSTEM, GASOLINE

    • TSB #PIT5723

      NHTSA ID #10170425

      This Preliminary information communicates information that the EVAP purge pump may be filling with liquid fuel if the customer overfills the fuel tank by over 3 clicks of a normal filler nozzle.   

    • TSB #PIT5161G

      NHTSA ID #10167458

      This Preliminary Information communication provides information to the technician about vehicles that may have a bump feel or clunk noise at a stop or on launch. Dealer should communicate to the customer this condition is a normal operating

    • TSB #19NA005

      NHTSA ID #10166650

      This technical bulletin provides a procedure to replace the fill pipe if found the cause of the noises at highway speeds.

    • TSB #050604022Q

      NHTSA ID #10163261

      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.

    • TSB #18NA103

      NHTSA ID #10163226

      This Bulletin provides information to correct a customer concern of a siren or whine noise from the in-tank fuel pump at temperatures below -6C or 20F, accompanied by start and stall, no start, loss of power and MIL illuminated. Technicians

    • TSB #PIP5286B

      NHTSA ID #10162136

      This Preliminary Information communication provides information to the technician for a vehicle setting both a P2635 and P018B diagnostic trouble codes. The following steps may help to determine if this is caused by a fuel pressure sensor n

    • TSB #PIP5647

      NHTSA ID #10161014

      This Preliminary information communicates  A vehicle may have a concern of running poor and stalling. No trouble codes may be set referencing this condition. Fuel trims around -20% may be observed on both banks. Engine oil level  will be

    • TSB #PIP5569A

      NHTSA ID #10160690

      This Preliminary information communicates to the dealer an issue where the vehicle's engine may crank over unprompted and not start afterward. This is the result of hooking up the Active Fuel Injector Tool incorrectly on vehicles equipped

    • TSB #050604022P

      NHTSA ID #10158858

      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.

    • TSB #PIE0499

      NHTSA ID #10155064

      This engineering informational bulletin is requesting information and document the exact location of the wire chafing by taking a photo of the flex fuel pigtail as it appears BEFORE repairs are made.

    • TSB #17NA302

      NHTSA ID #10155054

      This informational bulletin provides information on availability for a locking gas cap for trucks are operated in high amount of dirt or dust which can migrate to the filler cap area.

    • TSB #PIP5151F

      NHTSA ID #10143785

      This Preliminary Information communication provides information to the technician about vehicles that may have a hard start, no start, rough running, or low fuel pressure. Technician may find Diagnostic Trouble Codes P0087, P0088, P0191 and

    • TSB #PIP5151E

      NHTSA ID #10143447

      This Preliminary Information communication provides information to the technician about vehicles that may have a hard start, no start, rough running, or low fuel pressure. Technician may find Diagnostic Trouble Codes P0087, P0088, P0191 and

    FUEL SYSTEM, DIESEL

    • TSB #19NA237

      NHTSA ID #10168197

      This informational bulletin explains how to identify possible DEF contamination.

    • TSB #PIP5626A

      NHTSA ID #10162165

      This Preliminary Information communication advises the technician that the 6.6L Duramax Diesel Regular Production Option Code L5D has been placed on Engine Exchange program. Dealer will need to contact General Motors Product Quality Center

    • TSB #050604022Q

      NHTSA ID #10163261

      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.

    • TSB #050604022P

      NHTSA ID #10158858

      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.

    • TSB #19NA005

      NHTSA ID #10155044

      This technical bulletin provides a procedure to replace the fill pipe if found the cause of the noises at highway speeds.

    FUEL SYSTEM, OTHER:STORAGE:TANK ASSEMBLY

    • TSB #19NA005

      NHTSA ID #10164112

      This technical bulletin provides a procedure to replace the fill pipe if found the cause of the noises at highway speeds.

    POWER TRAIN

    • TSB #19NA153

      NHTSA ID #10169271

      This technical bulletin provides a procedure to replace the torque converter and inspect the front pump and the TEHCM for metal.

    • TSB #990420002K

      NHTSA ID #10168212

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

    • TSB #N192255140 01

      NHTSA ID #10167483

      N192255140 01 - Customer Satisfaction Program. Certain vehicles may have a condition in which the bolt for the secondary generator (RPO KHB) was torqued but did not receive the proper clamp load. It is possible the bolt will loosen over

    • TSB #PIE0529A

      NHTSA ID #10168218

      This engineering information bulletin ends the need for information from the field on an Intermittent No Forward and/or No Reverse While Driving condition. If this condition is encountered, refer to SI for further diagnosis.

    • TSB #16NA338

      NHTSA ID #10168175

      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

    • TSB #16NA361

      NHTSA ID #10168176

      This informational bulletin explains possible normal condition of a flare from 1st to 2nd, even if the trans had been repaired for the flare and its still noticed.

    • TSB #PIP5677A

      NHTSA ID #10167423

      This Preliminary information communicates to the dealer technician that the 10L60, 10L80 and the 10L90 transmissions have been place on a part restriction. Dealers are to contact the Product Quality Center before replacing the transmission

    • TSB #PIP5575E

      NHTSA ID #10164774

      This Preliminary information communicates to the dealer technician that the transmission control module P/N 24296206 restriction has ended.

    • TSB #19NA153

      NHTSA ID #10165104

      This technical bulletin provides a procedure to replace the torque converter and inspect the front pump and the TEHCM for metal.

    • TSB #PIP5575D

      NHTSA ID #10164746

      This Preliminary information communicates to the dealer technician that the transmission control module P/N 24296206 is on restriction through the PQC.

    • TSB #PIE0529

      NHTSA ID #10165135

      This engineering information bulletin is requesting information from the field to validate a field fix. Before contacting engineers, remove the transmission oil pan and inspect for nickel to quarter size pieces of aluminum debris in the oil

    • TSB #PI1344C

      NHTSA ID #10163902

      This preliminary informational bulletin adds the 2016 model year to diagnostic tips and repair information to correct a customer concern of reduced acceleration at low speed and/or transmission slipping from a launch, DTC P0751 set.

    • TSB #PIP5593D

      NHTSA ID #10162166

      This Preliminary information communicates to the dealer technician that the 10L80 transmission has been place on a part restriction. Dealers are to contact the Product Quality Center before replacing the transmission assembly.

    • TSB #PIP5575C

      NHTSA ID #10162156

      This Preliminary information communicates to the dealer technician that the transmission control module P/N 24289415 is on restriction through the PQC.

    • TSB #PIP5654

      NHTSA ID #10162126

      This Preliminary information communicates to the dealer technician that the valve body Part Unique Number (PUN) may contain the letter O or the number 0.

    • TSB #16NA338

      NHTSA ID #10163215

      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

    • TSB #19NA121

      NHTSA ID #10163241

      This technical bulletin provides a procedure to perform a trans fluid flush to correct the customers concern.

    • TSB #PIP5575B

      NHTSA ID #10161048

      This Preliminary information communicates to the dealer technician that the transmission control module P/N 24289415 is on restriction through the PQC.

    • TSB #PIP5646A

      NHTSA ID #10161049

      This Preliminary information communicates to the dealer technician that some customers may comment the rear wheels locked up at low speeds after a hot soak. Technicians may find DTC's P2724, P2727 or P2729 set. Technician's are advised to r

    • TSB #PIP5653

      NHTSA ID #10161050

      This Preliminary information communicates that engineering is developing a repair for a chirp noise associated with the front axle assembly. 

    • TSB #PIP5646

      NHTSA ID #10161045

      This Preliminary information communicates to the dealer technician that some customers may comment the rear wheels locked up at low speeds after a hot soak. Technicians may find DTC's P2724, P2727 or P2729 set. Technician's are advised to r

    • TSB #080730035D

      NHTSA ID #10161968

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

    • TSB #17NA228

      NHTSA ID #10160109

      This informational bulletin provides information on Click or Tick Noise on 3-4 Shift that it should be considered a normal characteristic.

    • TSB #PIP5593C

      NHTSA ID #10160692

      This Preliminary information communicates to the dealer technician that the 10L80 transmission has been place on a part restriction. Dealers are to contact the Product Quality Center before replacing the transmission assembly.

    • TSB #19NA035

      NHTSA ID #10158834

      This technical bulletin provides a procedure to validate if the parking pawl actuator is not working as attended causing the parking pawl to engage while driving.

    • TSB #PIP5575A

      NHTSA ID #10156927

      This Preliminary information communicates to the dealer technician that the transmission control module P/Ns 24289415 and 24296206 are on restriction through the PQC.

    • TSB #16NA338

      NHTSA ID #10154638

      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

    • TSB #PIT5657

      NHTSA ID #10154326

      This Preliminary information communicates how to repair a loose shift cable bracket.

    • TSB #PIP4021D

      NHTSA ID #10154312

      This Preliminary Information communication provides information to the technician that a whine noise heard from the automatic transmission fluid pan hear with the the key on and engine off, or for up to one minute after the vehicle has been

    • TSB #17NA066

      NHTSA ID #10154975

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

    • TSB #PIP5593B

      NHTSA ID #10151857

      This Preliminary information communicates to the dealer technician that the 10L80 transmission has been place on a part restriction. Dealers are to contact the Product Quality Center before replacing the transmission assembly.

    • TSB #PIP5593A

      NHTSA ID #10151828

      This Preliminary information communicates to the dealer technician that the 10L80 transmission has been place on a part restriction. Dealers are to contact the Product Quality Center before replacing the transmission assembly.

    • TSB #PIP5477G

      NHTSA ID #10144466

      This Preliminary information communicates to the dealer technician that the 10R90 and 10L80 transmissions havebeen place on a part restriction. Dealers are to contact theProduct Quality Center before replacing the transmission assembly.

    • TSB #PIP5575

      NHTSA ID #10144448

      This Preliminary information communicates to the dealer technician that the transmission control module P/N24289415 is on restriction through the PQC.

    POWER TRAIN:MANUAL TRANSMISSION

    • TSB #030729004L

      NHTSA ID #10160133

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

    POWER TRAIN:AUTOMATIC TRANSMISSION

    • TSB #080730026F

      NHTSA ID #10165123

      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

    • TSB #PIP5653A

      NHTSA ID #10164744

      This Preliminary information communicates that engineering has developed a repair for a chirp noise associated with the front axle assembly. 

    • TSB #PIP5631

      NHTSA ID #10156955

      This Preliminary information communicates to the dealer technician additional Instructions For Control Valve Body Bolt Kit Part Number 24294356. The technician is instructed on which bolts need to be replaced and which bolts need sealant a

    • TSB #18309

      NHTSA ID #10150559

      18309 - Customer Satisfaction Program. Certain 2019 model year Chevrolet Silverado and GMC Sierra vehicles may have a condition where the prop shaft bolts may not have been properly torqued to the front differential. Drivers will likely e

    • TSB #PIP3366C

      NHTSA ID #10143757

      This Preliminary information communicates to the dealer technician thatLight Duty Trucks equipped with automatic transmissions and 4 wheel drive may exhibit a condition of grinding/ratcheting type noise when shifting the automatic transmiss

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

    • TSB #19NA121

      NHTSA ID #10164118

      This technical bulletin provides a procedure to perform a trans fluid flush to correct the customers concern.

    • TSB #PIP5369C

      NHTSA ID #10160646

      This Preliminary Information communication provides information to the technician about vehicles that have "Service 4 Wheel Drive" message on the Driver Information Center. Provides the technician with additional information to ensure that

    POWER TRAIN:AUTOMATIC TRANSMISSION:TORQUE CONVERTER

    • TSB #19NA153

      NHTSA ID #10164123

      This technical bulletin provides a procedure to replace the torque converter and inspect the front pump and the TEHCM for metal.

    POWER TRAIN:TRANSFER CASE (4-WHEEL DRIVE)

    • TSB #PIP5580C

      NHTSA ID #10164745

      This Preliminary information communicates the exchange program to assist engineering in identification of any early production issues. 

    • TSB #19NA136

      NHTSA ID #10163252

      This technical bulletin provides a procedure to change the diff fluid if found the cause of the customers concern.

    • TSB #PIP5580A

      NHTSA ID #10151884

      This Preliminary information communicates the exchange program to assist engineering in identification of any early production issues. 

    • TSB #PIP3366C

      NHTSA ID #10143757

      This Preliminary information communicates to the dealer technician thatLight Duty Trucks equipped with automatic transmissions and 4 wheel drive may exhibit a condition of grinding/ratcheting type noise when shifting the automatic transmiss

    POWER TRAIN:AXLE ASSEMBLY

    • TSB #PIP5579B

      NHTSA ID #10162153

      This Preliminary information communicates that the front and rear axle assemblies are removed from restriction allowing the dealer to fully service the assemblies. 

    POWER TRAIN:AXLE ASSEMBLY:AXLE SHAFT

    • TSB #PIP5653B

      NHTSA ID #10164755

      This Preliminary information communicates that engineering has developed a repair for a chirp noise associated with the front axle assembly. 

    POWER TRAIN:AXLE ASSEMBLY:AXLE SHAFT:SEAL

    • TSB #N192222300

      NHTSA ID #10165437

      N192222300 - Customer Satisfaction Program. Certain vehicles, equipped with a single speed transfer case (RPO NP0) or 2-speed transfer case (RPO NQH), may have a condition in which the transfer case could leak oil if the vehicle is operate

    • TSB #N192222301

      NHTSA ID #10165438

      N192222301 - Service Update Bulletin. Certain vehicles, equipped with a single speed transfer case (RPO NP0) or 2-speed transfer case (RPO NQH), may have a condition in which the transfer case could leak oil if the vehicle is operated freq

    ELECTRICAL SYSTEM

    • TSB #PIT5728

      NHTSA ID #10170487

      This Preliminary information communicates an issue with DTC P0606 and C0021 setting after completing campaign N192268090 and it provides information about using and maintaining proper battery voltage while programming the BSCM.

    • TSB #PIE0549

      NHTSA ID #10170502

      This engineering information bulletin is requesting information from the field on no crank / no start issue resulting in a starter replacement due to the solenoid overheating.

    • TSB #N192264451

      NHTSA ID #10169651

      N192264451 - Customer Satisfaction Program - Certain 2019 model year Chevrolet Silverado 1500 (New Model), and GMC Sierra (New Model) vehicles equipped with the Brake Lining Wear System Life Span Prognostic Indicator, (RPO JBP), may have a

    • TSB #19NA153

      NHTSA ID #10169271

      This technical bulletin provides a procedure to replace the torque converter and inspect the front pump and the TEHCM for metal.

    • TSB #N192219370

      NHTSA ID #10169647

      Certain 2019 model year Chevrolet Silverado (New Model) and GMC Sierra 1500 (New Model) vehicles, equipped with a 2.7L, 4 cyl. Turbo engine (L3B), may have a condition where the engine wiring harness could wear through in several locations.

    • TSB #PIE0546

      NHTSA ID #10169366

      This engineering information (EI) bulletin is requesting information from the field on conditions of Service Engine Soon (SES) Lamp Illuminated, DTCs B2B0D and/or B2B0E Central Gateway Module Codes Unable to Communicate with HSLAN or LSLAN.

    • TSB #PIT5695B

      NHTSA ID #10168970

      This Preliminary information communicates an issue where the brake pad monitor life % counts down to quickly.  Engineering released new Brake System Control Module Software to correct this issue and dealership are to reprogram the BSCM. 

    • TSB #PIE0515A

      NHTSA ID #10168216

      This engineering informational bulletin is requesting information for checking for DTCs and the voltage (relative to a ground) on BOTH sides of the 400A starter fuse in the Battery Distribution Engine Compartment Fuse Block.

    • TSB #PIT5660A

      NHTSA ID #10167452

      This Preliminary information communicates repair information if the HVAC mode door actuator becomes lost and does not move to the correct mode position. 

    • TSB #PIT5702A

      NHTSA ID #10167449

      This Preliminary information communication provides information to the technician on installing Regular Production Option Code 9L7 Up-fitter Auxiliary Switches. Technician will need to reference the latest version of General Motors Up-fitte

    • TSB #PIT5715

      NHTSA ID #10167450

      This Preliminary Information provides information to the technician about a additional diagnostic tip for a check engine lamp for DTC p3055 and P3056 and the start/Stop being inoperative. 

    • TSB #19NA228

      NHTSA ID #10168235

      This technical provides a procedure to locate, disconnect and re-connect the TCM electrical connector if found the cause of the customers concerns.

    • TSB #N192210330 01

      NHTSA ID #10167477

      N192210330 01 - Service Update (Revised service procedure). Certain vehicles received an instrument panel cluster (IPC) service calibration whick prevents the cruise control indicator and digital speed from displaying. Dealers are to reprog

    • TSB #PIP5504B

      NHTSA ID #10167426

      This Preliminary Information communication provides information and definitions to the technician about vehicles that have fishbite, chuggle, misfire, AFM disturbances or torque converter shudder/vibration concerns. Technician are advised t

    • TSB #N192267870

      NHTSA ID #10167474

      N192267870 - Service Update. Certain vehicles have a new feature that notifies customers via text or email of a low battery voltage. This feature will not function if the voltage becomes low and the vehicles is In Off Power Mode. A service

    • TSB #PIP4670H

      NHTSA ID #10165904

      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

    • TSB #PIT5546F

      NHTSA ID #10165896

      This Preliminary information communicates that water leaking into the headlamp assembly or headlamp assembly connections can cause an electrical short which will keep modules from shutting down causing a dead battery and a no crank conditio

    • TSB #PIT5630C

      NHTSA ID #10165885

      This Preliminary information communicates the possible setting of B101D-39 in the OnStar module and advises of over the air software update to resolve the concern. 

    • TSB #PIP5675

      NHTSA ID #10165884

      This Preliminary information communicates to the dealer that a customer may comment that the MIL light is illuminated. The technician may find P1098 and/or P26BB set current or history.  That this may be caused by a software anomaly, and th

    • TSB #19NA195

      NHTSA ID #10166624

      This technical bulletin provides repair information to correct a customer concern of Intermittent OnStar Inoperative, DTC B101D-39, Red LED and Clock Date Time Inaccurate.

    • TSB #PIP5673

      NHTSA ID #10165863

      This Preliminary information communicates advises the technician that the ECM part number will be placed on a parts restriction through the General Motors Technical Assistance Center. Dealer will need to contact General Motors Technical Ass

    • TSB #19NA154

      NHTSA ID #10166617

      This technical bulletin provides repair information to correct a customer concern of Noisy Starter Operation or a No Start Condition During Auto-Start Function.

    • TSB #19NA155

      NHTSA ID #10166618

      This technical bulletin provides repair information to correct a customer concern of No Start Conditions Due to Dead Battery.

    • TSB #19NA147

      NHTSA ID #10166656

      This technical bulletin provides repair information to correct a customer concern of Malfunction Indicator Lamp (MIL) Illuminated with One or More Codes set. DTC P30CE, P30CF, P30D0, P30D1.

    • TSB #PI0592E

      NHTSA ID #10165127

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

    • TSB #PIP5575E

      NHTSA ID #10164774

      This Preliminary information communicates to the dealer technician that the transmission control module P/N 24296206 restriction has ended.

    • TSB #PIT5695A

      NHTSA ID #10164753

      This Preliminary information communicates an issue where the brake pad monitor life % counts down to quickly.  Engineering released new Brake System Control Module Software to correct this issue and dealership are to reprogram the BSCM. 

    • TSB #PIP5575D

      NHTSA ID #10164746

      This Preliminary information communicates to the dealer technician that the transmission control module P/N 24296206 is on restriction through the PQC.

    • TSB #PIC6370

      NHTSA ID #10164737

       This Preliminary information communicates information on intermittent DIC welcome logo flickering or blank for first 2 min when entering the vehicle if the doors were left unlocked. Currently no repair and GM engineering is working on a re

    • TSB #PIP5665

      NHTSA ID #10163691

      This Preliminary information communicates to the technician that he may encounter a listed vehicle with a No Crank condition. If so, the technician is advised to inspect for a potential open F3BA 400 AMP fuse in X50D Fuse Block - Battery. I

    • TSB #19NA010

      NHTSA ID #10164113

      This informational bulletin provides information for dealers/technicians on Information on Head-Up Display (HUD) on Vehicles Model Year 2017 and Newer Has Rotational Feature that Allows for Adjusting of the Angle of the HUD Image.

    • TSB #100845001G

      NHTSA ID #10163268

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

    • TSB #N192210460 01

      NHTSA ID #10164109

      N192210460-01 - Service Update - Certain 2019 Cadillac CT6 equipped with engine RPO?s LSY or LTA, Chevrolet Silverado 1500 (New Model), and GMC Sierra 1500 (New Model) vehicles have a condition where the brake system control module (BSCM)

    • TSB #PIP4670G

      NHTSA ID #10162124

      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

    • TSB #060847001O

      NHTSA ID #10163263

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

    • TSB #PIP5591B

      NHTSA ID #10162103

      This Preliminary information communicates advises the technician that the ECM part number will be placed on a parts restriction through the General Motors Technical Assistance Center. Dealer will need to contact General Motors Technical Ass

    • TSB #PIT5651B

      NHTSA ID #10161052

      This Preliminary information communicates and issue with a Service Column Lock message being displayed after performing a remote engine start using their cell phone app or key fob.  GM Engineering is working on the issue. 

    • TSB #PIT5642A

      NHTSA ID #10161053

      This Preliminary information communicates and issue with the heated/vented seat switch indicators being inoperative or hard to see when the interior light dimmer switch is set to a very low/lowest position.  Engineering has released updated

    • TSB #PIP5575B

      NHTSA ID #10161048

      This Preliminary information communicates to the dealer technician that the transmission control module P/N 24289415 is on restriction through the PQC.

    • TSB #PIT5687

      NHTSA ID #10161028

      This Preliminary information communicates some diagnostic tips to inspect for no/low voltage at the ECM for a customers complaints of a SES MIL, Crank No Start, stalling DTC's: P16A7 and/or P16AF.

    • TSB #PIT3219F

      NHTSA ID #10161011

      This Preliminary Information communicates to technicians that the Daytime Running Lamps (DRL's) or the auto headlamps will not shut off when using the daytime running lamp disable switch (Which is part of the headlamp switch), if the vehicl

    • TSB #PIT5677

      NHTSA ID #10160694

      This Preliminary information communicates the following issues and directs dealership to inspect the engine harness for shorting. Some customers may comment on any of the following concerns: - SES MIL - No Start - No Crank - Engine

    • TSB #PIP5585B

      NHTSA ID #10160698

      This Preliminary information communicates As part of our ongoing quality improvement efforts the Engine Control Module (ECM) E90 part numbers 12690388 will be placed on a parts restriction through the Product Quality Center (PQC)  This part

    • TSB #N182201851-01

      NHTSA ID #10160093

      Service Update. In certain vehicles, the park assist may be inoperable and the customer does not have the ability to turn the feature on or off. Dealers will reprogram the park assist feature and then clear all codes.

    • TSB #PIT5546E

      NHTSA ID #10160689

      This Preliminary information communicates that water leaking into the headlamp assembly or headlamp assembly connections can cause an electrical short which will keep modules from shutting down causing a dead battery and a no crank conditio

    • TSB #PIT5311E

      NHTSA ID #10160665

      This Preliminary Information communication provides information to the technician on the steps to diagnose and repair vehicles that may have an intermittent "Check Trailer Wiring" or "Service Trailer Brake" message on the Driver Information

    • TSB #PIT5195E

      NHTSA ID #10160662

      This Preliminary Information communication provides information to the technician about vehicles that the speedometer needle appears to be inaccurate. Dealer should advise the customer the specification for speedometer needle accuracy is +/

    • TSB #PIT5308D

      NHTSA ID #10160659

      This Preliminary Information communication provides information to the technician on the steps to diagnose and repair vehicles that have remote start is inoperative, power lift gate Regular Production Option Code (TB5) is inoperative with t

    • TSB #PIP5423B (1)

      NHTSA ID #10160648

      This Preliminary Information communication provides information to the technician about vehicles that may have a Service Engine Soon Malfunction Indicator Lamp on. Technician may find Diagnostic Trouble Codes P0106 and P0506. Technician wil

    • TSB #19NA076

      NHTSA ID #10160418

      This technical bulletin provides repair information to correct a customer concern of Blue Screen and Service Rear Vision System Message on Radio Display.

    • TSB #PIP5423B

      NHTSA ID #10160647

      This Preliminary Information communication provides information to the technician about vehicles that may have a Service Engine Soon Malfunction Indicator Lamp on. Technician may find Diagnostic Trouble Codes P0106 and P0506. Technician wil

    • TSB #PIP4670F

      NHTSA ID #10160633

      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

    • TSB #18NA301

      NHTSA ID #10160119

      This technical bulletin provides a procedure to install higher amp fuses to correct the axle actuator high amperage draw.

    • TSB #030846004V

      NHTSA ID #10158856

      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

    • TSB #18NA338

      NHTSA ID #10158825

      This technical bulletin proves a procedure to update the rear infotainment monitors if found the cause of the audio concerns.

    • TSB #100845001F

      NHTSA ID #10158863

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

    • TSB #090089002Q

      NHTSA ID #10158862

      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.

    • TSB #PIP5575A

      NHTSA ID #10156927

      This Preliminary information communicates to the dealer technician that the transmission control module P/Ns 24289415 and 24296206 are on restriction through the PQC.

    • TSB #PIT5655A

      NHTSA ID #10156923

      This Preliminary information communicates that a customer may complain of when a Bluetooth call is received the ringing will be continuous for the rest of the drive cycle . It may be noted that this only seems to occur when using an Android

    • TSB #PIT5648C

      NHTSA ID #10156921

      This Preliminary information communicates an issue with a "Trailer Disconnected Check Connection" message being displayed on the DIC without a trailer ever being connected.  Engineering has released updated software calibrations for the Tra

    • TSB #18NA368

      NHTSA ID #10158829

      This technical bulletin provides a procedure to reset the parking assist module if the parking assist message is on when delivered to the dealership.

    • TSB #PIE0515

      NHTSA ID #10158880

      This engineering informational bulletin is requesting information for checking for DTCs and the voltage (relative to a ground) on BOTH sides of the 400A starter fuse in the Battery Distribution Engine Compartment Fuse Block.

    • TSB #PIT5287E

      NHTSA ID #10154298

      This Preliminary Information communication provides information to the technician with the correct way to remove the front shock electrical connector terminals. Technician will need to slightly bend the end of the J-38125-12A release tool.

    • TSB #PIT5630B

      NHTSA ID #10154269

      This Preliminary information communicates the possible setting of B101D-39 in the OnStar module and advises of byte info to retrieve while  engineering completes further investigation. 

    • TSB #PIT5307F

      NHTSA ID #10154264

      This Preliminary Information communication provides information to the technician about vehicles that may have a service engine soon malfunction indicator lamp, antilock braking system malfunction indicator lamp, service suspension system m

    • TSB #PIT5546D

      NHTSA ID #10154263

      This Preliminary information communicates that water leaking into the headlamp assembly or headlamp assembly connections can cause an electrical short which will keep modules from shutting down causing a dead battery and a no crank conditio

    • TSB #16NA342

      NHTSA ID #10155047

      This technical bulletin provides a procedure to check the rearview mirror coax connector for looseness by disconnecting and reconnecting the electrical connector and to correct the customers concern for the rearview mirror video screen disp

    • TSB #18NA376

      NHTSA ID #10155038

      This bulletin provides service procedure information for dealers/technicians on Radio Software Version V509 Over-the-Air Update.

    • TSB #19NA003

      NHTSA ID #10155042

      This informational bulletin provides information for software anomaly to correct the automatic park brake function when using trailer hitch view mode.

    • TSB #18NA217

      NHTSA ID #10155007

      This technical bulletin provides a procedure to locate and repair a possible short in the 5294 circuit and correct the customers concern.

    • TSB #18NA368

      NHTSA ID #10154996

      This technical bulletin provides a procedure to reset the parking assist module if the parking assist message is on when delivered to the dealership.

    • TSB #060847001N

      NHTSA ID #10155011

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

    • TSB #PIT5445C

      NHTSA ID #10151849

      This Preliminary Information communication provides information to the technician of additional information when diagnosing a service driver assist message with a diagnostic trouble code B172E and or a B172F. The haptic seat motor has a pig

    • TSB #PIT5642

      NHTSA ID #10151855

      This Preliminary information communicates and issue with the heated/vented seat switch indicators being inoperative or hard to see when the interior light dimmer switch is set to a very low/lowest position.  Engineering is currently investi

    • TSB #PIT5634

      NHTSA ID #10151841

      This Preliminary information communicates and issue with a customer concern of a SES MIL, Reduced Engine Power, Service Brake System, and/or Speed Limited message, a lack of brake assist making the brake pedal hard and DTC P0606.  These iss

    • TSB #PIT5594A

      NHTSA ID #10151842

      This Preliminary information communicates a normal DIC message after learning keys/fobs which indicates the drivers memory position.

    • TSB #PIP5591A

      NHTSA ID #10151827

      This Preliminary information communicates advises the technician that the ECM part number will be placed on a parts restriction through the General Motors Technical Assistance Center. Dealer will need to contact General Motors Technical Ass

    • TSB #18NA338

      NHTSA ID #10155113

      This technical bulletin proves a procedure to update the rear infotainment monitors if found the cause of the audio concerns.

    • TSB #PIT5639

      NHTSA ID #10151824

      This Preliminary information communicates information to not make any repairs for momentary  camera flicker when brake light, turn signal, or hazards are active with radio RPO IOR.  GM engineering is working on a resolution for this concern

    • TSB #PIT5630A

      NHTSA ID #10149061

      This Preliminary information communicates the possible setting of B101D-39 in the OnStar module and advises of byte info to retrieve while  engineering completes further investigation. 

    • TSB #PIP5159C

      NHTSA ID #10149051

      This Preliminary Information communication provides information to the technician about vehicles that may have a Service Engine Soon Malfunction Indicator Lamp on and Diagnostic Trouble Code P0300 - P0308  may set. Technician will inspect f

    • TSB #PIT5631

      NHTSA ID #10145487

      This Preliminary information communicateanissuewith theVideo Processing Control Module setting a false DTC U0020 and advises dealership to ignore it.

    • TSB #PIP5585

      NHTSA ID #10145480

      This Preliminary information communicates As part of our ongoing quality improvement efforts the Engine Control Module (ECM) E90 part numbers 12690383will be placed on a parts restriction through the Product Quality Center (PQC)This parts r

    • TSB #PIT5630

      NHTSA ID #10145467

      This Preliminary information communicates the possible setting of B101D-39 in the OnStar module and advises of byte info to retrieve and of engineering investigation.

    • TSB #PIP5575

      NHTSA ID #10144448

      This Preliminary information communicates to the dealer technician that the transmission control module P/N24289415 is on restriction through the PQC.

    • TSB #PIE0462

      NHTSA ID #10137613

      This engineering informational bulletin is requesting information from the filed on vehicles that have the condition of Trailer Electrical Not Working as Intended and/or Trailer Message Displayed.

    ELECTRICAL SYSTEM:BATTERY

    • TSB #18NA161

      NHTSA ID #10168185

      This technical bulletin provides a procedure for testing the battery cables for voltage drop, Checking for a bad ground at g218, Inspecting for a short at the starter B+ to shield and testing for a faulty battery.

    • TSB #PIT5701

      NHTSA ID #10164742

      This Preliminary information communicates diagnostic aide for finding a intermittent battery draw. 

    • TSB #19NA151

      NHTSA ID #10164122

      This technical bulletin advises the dealership to charge the battery and update the ECM to correct the concerns.

    • TSB #030603004Y

      NHTSA ID #10160132

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

    • TSB #110849001Z

      NHTSA ID #10158865

      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.

    • TSB #110849001Y

      NHTSA ID #10155072

      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.

    ELECTRICAL SYSTEM:WIRING

    • TSB #PIP5660

      NHTSA ID #10163663

      This Preliminary information communicates the possibility of a reduced power message with dtc p2101 and/or p1516 due to potential throttle body issue.

    • TSB #100089005H

      NHTSA ID #10154629

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

    • TSB #PIE0499

      NHTSA ID #10155064

      This engineering informational bulletin is requesting information and document the exact location of the wire chafing by taking a photo of the flex fuel pigtail as it appears BEFORE repairs are made.

    ELECTRICAL SYSTEM:FUSES AND CIRCUIT BREAKERS

    • TSB #18NA301

      NHTSA ID #10155030

      This technical bulletin provides a procedure to install higher amp fuses to correct the axle actuator high amperage draw.

    DIGITAL INSTRUMENT PANEL

    • TSB #PIT5195E

      NHTSA ID #10160662

      This Preliminary Information communication provides information to the technician about vehicles that the speedometer needle appears to be inaccurate. Dealer should advise the customer the specification for speedometer needle accuracy is +/

    • TSB #N192210330

      NHTSA ID #10159566

      N192210330 - Service Update. Certain vehicles received an instrument panel cluster (IPC) service calibration whick prevents the cruise control indicator and digital speed from displaying. Dealers are to reprogram the IPC.

    • TSB #PIE0502A

      NHTSA ID #10158875

      This engineering information PI ends the need for information from the field on navigation error message, intermittently or consistently, that appears on the radio display or instrument cluster while navigation is being used.

    • TSB #PIT5438E

      NHTSA ID #10149053

      This Preliminary Information communication provides information to the technician on how to diagnose and repair vehicles that have a click, rattle or a squeak nose coming from the dash. Technician will use Service Information to locate the

    ELECTRICAL SYSTEM: SOFTWARE

    • TSB #PIP5685

      NHTSA ID #10167457

      This Preliminary information communicates A vehicle with a customer concern of a SES P0128, Engineering is aware of the concern and working on the a repair.  At this time clear the codes and do not replace the thermostat for this concern. T

    • TSB #19NA148

      NHTSA ID #10166615

      This technical bulletin provides repair information to correct a customer concern of Malfunction Indicator Lamp (MIL) Illuminated with DTC P1467 set. The cause of the condition may be a software anomaly.

    • TSB #PIC6365A

      NHTSA ID #10162159

       This Preliminary information communicates information to dealers advising certain Over the air updates and USB updates have been temporarily suspended. 

    • TSB #18NA283

      NHTSA ID #10161162

      This Technical bulletin provides steps for dealers/technicians to change Wi-Fi hotspot displaying myCadillac for SSID name.

    • TSB #18NA289

      NHTSA ID #10161165

      This technical bulletin provides a procedure to program the ECM if found the cause of engine misfire, codes.

    • TSB #N192210560

      NHTSA ID #10164100

      Service Update Bulletin. Certain vehicles may have a condition where the vehicle does not accelerate or decelerate but maintains speed after releasing the accelerator pedal for up to approximately 65 seconds. If the customer applies the bra

    • TSB #PIP5369C

      NHTSA ID #10160646

      This Preliminary Information communication provides information to the technician about vehicles that have "Service 4 Wheel Drive" message on the Driver Information Center. Provides the technician with additional information to ensure that

    • TSB #030846004V

      NHTSA ID #10158856

      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

    • TSB #070849020P

      NHTSA ID #10158861

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

    • TSB #17NA276

      NHTSA ID #10154536

      This informational bulletin provides information on Loss of Phone Pairing or Favorites, Last Setting of Volume, Station, App, and Audio Settings Change When Vehicle Shuts Down in Demo Mode and that this is considered a normal characteristic

    • TSB #PIT5655

      NHTSA ID #10154313

      This Preliminary information communicates that a customer may complain of when a Bluetooth call is received the ringing will be continuous for the rest of the drive cycle . It may be noted that this only seems to occur when using an Android

    • TSB #PIT5648A

      NHTSA ID #10154294

      This Preliminary information communicates an issue with a "Trailer Disconnected Check Connection" message being displayed on the DIC without a trailer ever being connected.  Engineering is aware of the issue and working on a correction.

    • TSB #18NA376

      NHTSA ID #10155002

      This bulletin provides service procedure information for dealers/technicians on Radio Software Version V509 Over-the-Air Update.

    ELECTRICAL SYSTEM: INTEGRATED TRAILER BRAKE CONTROL

    • TSB #N192213550

      NHTSA ID #10159551

      N192213550 - Service Update. Certain vehicles may have a condition where the instrument panel cluster displays that a trailer is connected or disconnected when there is no trailer attached to the vehicle. Dealers are to reprogram the tra

    EXTERIOR LIGHTING

    • TSB #PIT5642A

      NHTSA ID #10161053

      This Preliminary information communicates and issue with the heated/vented seat switch indicators being inoperative or hard to see when the interior light dimmer switch is set to a very low/lowest position.  Engineering has released updated

    • TSB #PIT5546E

      NHTSA ID #10160689

      This Preliminary information communicates that water leaking into the headlamp assembly or headlamp assembly connections can cause an electrical short which will keep modules from shutting down causing a dead battery and a no crank conditio

    • TSB #18NA001

      NHTSA ID #10155056

      This informational bulletin explains normal operation of HID bulbs when driving over road irregularities.

    • TSB #010842001L

      NHTSA ID #10155009

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

    EXTERIOR LIGHTING:HEADLIGHTS

    • TSB #PIT3219F

      NHTSA ID #10161011

      This Preliminary Information communicates to technicians that the Daytime Running Lamps (DRL's) or the auto headlamps will not shut off when using the daytime running lamp disable switch (Which is part of the headlamp switch), if the vehicl

    EXTERIOR LIGHTING:TAIL LIGHTS

    • TSB #PIE0498

      NHTSA ID #10155019

      This engineering informational bulletin is requesting information on product issue with the door weather strip, door body fit, and/or rear tail lamp moisture.

    VISIBILITY

    • TSB #PIE0532A

      NHTSA ID #10168220

      This engineering informational bulletin is requesting information from technicians to perform the check list provided and contact the engineer listed in regards to gathering information for the power outside folding mirror with the conditio

    • TSB #PIE0532

      NHTSA ID #10165138

      This engineering informational bulletin is requesting information from technicians to perform the check list provided and contact the engineer listed in regards to gathering information for the power outside folding mirror with the conditio

    • TSB #PIT5633B

      NHTSA ID #10156945

      This Preliminary information communicates an issue with the power folding outside mirrors not stopping at the correct location when the mirror is power folded.  Engineering has released updated mirrors assemblies with improvements to the pi

    • TSB #18NA383

      NHTSA ID #10158831

      This technical bulletin provides repair information to correct a customer concern of water found in rear interior of cab due to water leak at rear sliding window.

    • TSB #18NA383

      NHTSA ID #10155591

      This technical bulletin provides repair information to correct a customer concern of water found in rear interior of cab due to water leak at rear sliding window.

    • TSB #PIT5633A

      NHTSA ID #10147400

      This Preliminary information communicates an issue with the power folding outside mirrors not stopping at the correct location when the mirror is power folded. Repair is to perform a mirror reset.Engineering is working on an updated mirror

    VISIBILITY:GLASS, SIDE/REAR

    • TSB #17NA258

      NHTSA ID #10163884

      This technical bulletin provides repair information to correct a customer concern of hearing excessive wind noise from front side door glass area.

    VISIBILITY:REARVIEW MIRRORS/DEVICES

    • TSB #16NA342

      NHTSA ID #10155047

      This technical bulletin provides a procedure to check the rearview mirror coax connector for looseness by disconnecting and reconnecting the electrical connector and to correct the customers concern for the rearview mirror video screen disp

    VISIBILITY:DEFROSTER/DEFOGGER SYSTEM

    • TSB #PIT5272B

      NHTSA ID #10151830

      This Preliminary Information communication provides information to the technician about vehicles that may have a whistle noise in the vehicle from the driver or passenger side. Technician will need to inspect for voids in the body sealer on

    AIR BAGS

    • TSB #19NA267

      NHTSA ID #10169349

      This technical bulletin provides repair information to correct a customer concern of Driver Information Center Welcome Logo Flickers When Entering Vehicle.

    • TSB #080310006G

      NHTSA ID #10169356

      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

    STRUCTURE

    • TSB #18NA383

      NHTSA ID #10170705

      This technical bulletin provides repair information to correct a customer concern of water found in rear interior of cab due to water leak at rear sliding window.

    • TSB #PIP5673A

      NHTSA ID #10170418

      This Preliminary information communicates advises the technician that the ECM part number will be placed on a parts restriction through the General Motors Technical Assistance Center. Dealer will need to contact General Motors Technical Ass

    • TSB #N192264760

      NHTSA ID #10166246

      N192264760 - Customer Satisfaction Program - Certain vehicles may have a condition in which the sealer bead between the body side outer and the rear panel is off location at the driver?s side C-pillar. Dealers are to apply a bead of seam

    • TSB #19NA197

      NHTSA ID #10166626

      This technical bulletin advises the technician to check the PCV system for a possible damage or leaks that may cause the customers concern.

    • TSB #120851002J

      NHTSA ID #10161969

      This informational bulletin provides technicians and dealership personnel with spray-in bed liner general information and repair procedures.

    • TSB #18NA383

      NHTSA ID #10161884

      This technical bulletin provides repair information to correct a customer concern of water found in rear interior of cab due to water leak at rear sliding window.

    • TSB #18NA279

      NHTSA ID #10161880

      This informational bulletin provides information for dealers/technicians on the process to disable and enable passive unlocking.

    • TSB #PIT5546E

      NHTSA ID #10160689

      This Preliminary information communicates that water leaking into the headlamp assembly or headlamp assembly connections can cause an electrical short which will keep modules from shutting down causing a dead battery and a no crank conditio

    • TSB #18NA383

      NHTSA ID #10158831

      This technical bulletin provides repair information to correct a customer concern of water found in rear interior of cab due to water leak at rear sliding window.

    • TSB #N192212090

      NHTSA ID #10159552

      N192212090 - Service Update. Certain vehicles may have rear bumper flanges that were manually bent after chrome plating. This bending could cause micro-cracking of the chrome plating and ultimately result in red rust forming on the base ste

    • TSB #18NA383

      NHTSA ID #10158779

      This technical bulletin provides repair information to correct a customer concern of water found in rear interior of cab due to water leak at rear sliding window.

    • TSB #18NA383

      NHTSA ID #10158167

      This technical bulletin provides repair information to correct a customer concern of water found in rear interior of cab due to water leak at rear sliding window.

    • TSB #PIE0498

      NHTSA ID #10155019

      This engineering informational bulletin is requesting information on product issue with the door weather strip, door body fit, and/or rear tail lamp moisture.

    • TSB #PIT3946C

      NHTSA ID #10151839

      This Preliminary Information communicates an issues with the headliner sagging and how to reattach the velcro using Hardman Double Bubble Epoxy part number 04001.

    • TSB #PIT5272B

      NHTSA ID #10151830

      This Preliminary Information communication provides information to the technician about vehicles that may have a whistle noise in the vehicle from the driver or passenger side. Technician will need to inspect for voids in the body sealer on

    • TSB #PIP5579A

      NHTSA ID #10149050

      This Preliminary information communicates that the front and rear axle assemblies are restricted from dealer ordering or replacing to assist engineering in identifying any issues. 

    STRUCTURE:BODY

    • TSB #18NA383

      NHTSA ID #10155591

      This technical bulletin provides repair information to correct a customer concern of water found in rear interior of cab due to water leak at rear sliding window.

    STRUCTURE:BODY:DOOR

    • TSB #18NA279

      NHTSA ID #10161880

      This informational bulletin provides information for dealers/technicians on the process to disable and enable passive unlocking.

    • TSB #PIT5629

      NHTSA ID #10144482

      This Preliminary information communicates steps to enable passive door unlocking.

    STRUCTURE:BODY:DOOR/WINDOW:EMERGENCY EXIT

    • TSB #18NA383

      NHTSA ID #10156903

      This technical bulletin provides repair information to correct a customer concern of water found in rear interior of cab due to water leak at rear sliding window.

    STRUCTURE:BODY:TAILGATE

    • TSB #PIT3227P

      NHTSA ID #10154601

      This Preliminary Information communication provides information to the technician about vehicles that may have slack in one of the tailgate cables. Technician should not replace any parts for this concern. Please communicate to the customer

    • TSB #PIT5570B

      NHTSA ID #10151874

      This Preliminary Information communication provides the technician with weight capacity for the tailgate and cargo loops in the bed.

    STRUCTURE:BODY:HATCHBACK/LIFTGATE

    • TSB #PIT5308D

      NHTSA ID #10160659

      This Preliminary Information communication provides information to the technician on the steps to diagnose and repair vehicles that have remote start is inoperative, power lift gate Regular Production Option Code (TB5) is inoperative with t

    LATCHES/LOCKS/LINKAGES

    • TSB #18NA279

      NHTSA ID #10161880

      This informational bulletin provides information for dealers/technicians on the process to disable and enable passive unlocking.

    • TSB #19NA051

      NHTSA ID #10158844

      This technical bulletin provides repair information to correct a customer concern of the hard-trifold tonneau front and/or rear cover unlatching, popping up.

    LATCHES/LOCKS/LINKAGES:DOORS:LATCH

    • TSB #PIT5629

      NHTSA ID #10144482

      This Preliminary information communicates steps to enable passive door unlocking.

    VEHICLE SPEED CONTROL:ACCELERATOR PEDAL

    • TSB #PIT5392D

      NHTSA ID #10167461

      This Preliminary Information communication provides information to the technician about vehicles that have a detent / click with a feel of increased resistance when the accelerator pedal is about ¾ of the way. The new accelerator pedal desi

    VEHICLE SPEED CONTROL:CRUISE CONTROL

    • TSB #N192210330 01

      NHTSA ID #10167477

      N192210330 01 - Service Update (Revised service procedure). Certain vehicles received an instrument panel cluster (IPC) service calibration whick prevents the cruise control indicator and digital speed from displaying. Dealers are to reprog

    • TSB #N192210330

      NHTSA ID #10159566

      N192210330 - Service Update. Certain vehicles received an instrument panel cluster (IPC) service calibration whick prevents the cruise control indicator and digital speed from displaying. Dealers are to reprogram the IPC.

    TIRES

    • TSB #000310006N

      NHTSA ID #10161906

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

    • TSB #010310003R

      NHTSA ID #10155068

      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

    • TSB #000310003X

      NHTSA ID #10155008

      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.

    WHEELS

    • TSB #080310006G

      NHTSA ID #10169356

      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

    • TSB #PIP5646B

      NHTSA ID #10165891

      This Preliminary information communicates to the dealer technician that some customers may comment the rear wheels locked up at low speeds after a hot soak. Technicians may find DTC's P2724, P2727 or P2729 set. Technician's are advised to r

    • TSB #PIP5646A

      NHTSA ID #10161049

      This Preliminary information communicates to the dealer technician that some customers may comment the rear wheels locked up at low speeds after a hot soak. Technicians may find DTC's P2724, P2727 or P2729 set. Technician's are advised to r

    • TSB #PIP5646

      NHTSA ID #10161045

      This Preliminary information communicates to the dealer technician that some customers may comment the rear wheels locked up at low speeds after a hot soak. Technicians may find DTC's P2724, P2727 or P2729 set. Technician's are advised to r

    • TSB #17NA170

      NHTSA ID #10155051

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

    • TSB #18309

      NHTSA ID #10150559

      18309 - Customer Satisfaction Program. Certain 2019 model year Chevrolet Silverado and GMC Sierra vehicles may have a condition where the prop shaft bolts may not have been properly torqued to the front differential. Drivers will likely e

    TRAILER HITCHES

    • TSB #PIT5648C

      NHTSA ID #10156921

      This Preliminary information communicates an issue with a "Trailer Disconnected Check Connection" message being displayed on the DIC without a trailer ever being connected.  Engineering has released updated software calibrations for the Tra

    • TSB #N192213550

      NHTSA ID #10159551

      N192213550 - Service Update. Certain vehicles may have a condition where the instrument panel cluster displays that a trailer is connected or disconnected when there is no trailer attached to the vehicle. Dealers are to reprogram the tra

    SEATS

    • TSB #080310006G

      NHTSA ID #10169356

      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

    • TSB #N192256040

      NHTSA ID #10163852

      N192256040 - Customer Satisfaction Program - Certain 2019 model year Chevrolet Silverado 1500 (New Model) vehicles, equipped with RPO 5T5, (Vinyl Rear Seats With Cloth Front Seats), may have been built with cloth rear seat headrests instead

    • TSB #PIT5642A

      NHTSA ID #10161053

      This Preliminary information communicates and issue with the heated/vented seat switch indicators being inoperative or hard to see when the interior light dimmer switch is set to a very low/lowest position.  Engineering has released updated

    • TSB #18NA377

      NHTSA ID #10160120

      This technical bulletin provides repair information to correct a customer concern of front seat lateral movement and/or click type noise while driving.

    • TSB #18NA377

      NHTSA ID #10155003

      This technical bulletin provides repair information to correct a customer concern of front seat lateral movement and/or click type noise while driving.

    • TSB #060850009J

      NHTSA ID #10155012

      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.

    SEATS:FRONT ASSEMBLY:SEAT HEATER/COOLER

    • TSB #PIT5694

      NHTSA ID #10162167

      This Preliminary information communicates and issue with the heated/vented seat switch indicators being inoperative or hard to see when the interior light dimmer switch is set to a very low/lowest position.  Engineering is currently investi

    • TSB #PIT5642

      NHTSA ID #10151855

      This Preliminary information communicates and issue with the heated/vented seat switch indicators being inoperative or hard to see when the interior light dimmer switch is set to a very low/lowest position.  Engineering is currently investi

    ELECTRONIC STABILITY CONTROL

    • TSB #PIT4322J

      NHTSA ID #10145500

      This Preliminary Information communication provides information to the technician about vehicles that have an unwanted Stability Activation and/or a Service Stability message on the Driver Information Center. Technician may find a Diagnosti

    FORWARD COLLISION AVOIDANCE

    • TSB #PIT5551E

      NHTSA ID #10167425

      This Preliminary information communicates a "Forward Collision System Reduced" message displayed on the DIC when the Forward Automatic Braking has been set to the "Alert" setting.  This is normal when the FAB has been set to  "Alert".

    • TSB #PIT5551E

      NHTSA ID #10165868

      This Preliminary information communicates a "Forward Collision System Reduced" message displayed on the DIC when the Forward Automatic Braking has been set to the "Alert" setting.  This is normal when the FAB has been set to  "Alert".

    • TSB #PIT5551D

      NHTSA ID #10161019

      This Preliminary information communicates a "Forward Collision System Reduced" message displayed on the DIC when the Forward Automatic Braking has been set to the "Alert" setting.  This is normal when the FAB has been set to  "Alert".

    • TSB #N182201851-01

      NHTSA ID #10160093

      Service Update. In certain vehicles, the park assist may be inoperable and the customer does not have the ability to turn the feature on or off. Dealers will reprogram the park assist feature and then clear all codes.

    LANE DEPARTURE

    • TSB #PIT5721

      NHTSA ID #10168968

      This Preliminary Information communication provides information to the technician about vehicles that have Lane Keep Assist inoperative with the lane keep assist switch LED is always on and the lane keep assist Icon is not illuminated on th

    • TSB #080310006G

      NHTSA ID #10169356

      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

    • TSB #PIT5527C

      NHTSA ID #10168965

      This Preliminary Information communication provides information to the technician about vehicles that show a "Take Steering" message on the Driver Information Center along with a warning chime/alert. Dealer should be advised the purpose of

    • TSB #N182201851-01

      NHTSA ID #10160093

      Service Update. In certain vehicles, the park assist may be inoperable and the customer does not have the ability to turn the feature on or off. Dealers will reprogram the park assist feature and then clear all codes.

    LANE DEPARTURE: LANE KEEP: STEERING ASSIST

    • TSB #18NA368

      NHTSA ID #10158829

      This technical bulletin provides a procedure to reset the parking assist module if the parking assist message is on when delivered to the dealership.

    BACK OVER PREVENTION

    • TSB #PIP5606A

      NHTSA ID #10151818

      This Preliminary information communicates A vehicle may have a tick noise from the engine cold, initial start in the morning. A lifter may not have sufficient amount of oil during cold start operation (not pumped up).  As information comes

    BACK OVER PREVENTION: SENSING SYSTEM: CAMERA

    • TSB #PIT5697

      NHTSA ID #10163671

      This Preliminary information communication  provides information to the technician on installing Regular Production Option Code UVC Rearview Camera. Technician will need to reference the latest version of General Motors Up-fitter Integratio

    • TSB #19NA076

      NHTSA ID #10160418

      This technical bulletin provides repair information to correct a customer concern of Blue Screen and Service Rear Vision System Message on Radio Display.

    • TSB #PIE0507A

      NHTSA ID #10158878

      This engineering informational bulletin is requesting information on experiencing a blue screen with service rear vision system message on the radio display when shifting into reverse or a black or blank rear camera image when viewing the 2

    • TSB #PIT5552C

      NHTSA ID #10154322

      This Preliminary information communicates repair information for the rear vision camera or surround vision camera image being: -  Yellow -  Blurry -  Distorted -  Image scrolling -  Image with NO gridlines -  Screen is blue with gri

    • TSB #PIE0507

      NHTSA ID #10155092

      This engineering informational bulletin is requesting information on experiencing a blue screen with a service rear vision system message on the radio display when shifting into reverse or a black or blank rear camera image when viewing the

    INTERIOR LIGHTING

    • TSB #PIT5690

      NHTSA ID #10162112

      This Preliminary information communicates information on the third row dome lamp operation.  

    COMMUNICATIONS:HORN ASSEMBLY

    • TSB #19NA160

      NHTSA ID #10164127

      This technical bulletin provides repair information to correct a customer concern of Intermittent or Continuous Horn Blowing, Horn Activation Sensitive to the Touch.

    EQUIPMENT

    • TSB #PI0592F

      NHTSA ID #10170498

      This preliminary information bulletin provides information om Service Programming System (SPS) Error Codes (E4398, E4399, E4403, M4404, M4413, M6954, M6955, E4414, E4423, E4491 or E6961).

    • TSB #N192270900

      NHTSA ID #10169639

      N192270900 - Customer Satisfaction Program. Certain vehicles, built between July 12, 2019 and July 18, 2019, may have a condition in which the brake pedal was not assembled properly and may cause the brake pedal to be noisy, loose or bend

    • TSB #19NA076

      NHTSA ID #10169266

      This technical bulletin provides repair information to correct a customer concern of Blue Screen and Service Rear Vision System Message on Radio Display.

    • TSB #120851002K

      NHTSA ID #10168210

      This informational bulletin provides technicians and dealership personnel with spray-in bed liner general information and repair procedures.

    • TSB #17NA073

      NHTSA ID #10166638

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

    • TSB #19NA189

      NHTSA ID #10166622

      This technical bulletin provides repair information to correct a customer concern of Radio Displays Climate Off Message or HVAC Popup Displays Different Settings.

    • TSB #N192257100

      NHTSA ID #10166240

      N192257100 - EM - General Motors has decided to conduct a voluntary emissions recall involving certain 2019 Chevrolet Silverado, Suburban, Tahoe and GMC Sierra vehicles equipped with a performance air intake system. The required Vehicle Em

    • TSB #18NA146

      NHTSA ID #10165087

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

    • TSB #PIT5663B

      NHTSA ID #10164781

      This PI was written to inform dealers of a condition where a "Climate off" message will be displayed on the screen even thought the HVAC system is fully operational. Dealers are also informed that engineering is working on a solution

    • TSB #19NA189

      NHTSA ID #10165118

      This technical bulletin provides repair information to correct a customer concern of Radio Displays Climate Off Message or HVAC Popup Displays Different Settings.

    • TSB #PIT5653A

      NHTSA ID #10164780

      This Preliminary Information communication provides information to the technician about vehicles headrest monitors shutting off intermittently when closing driver door. Dealers should not replace any parts for this concern. Dealers should c

    • TSB #130089008B

      NHTSA ID #10165126

      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.

    • TSB #19NA152

      NHTSA ID #10165103

      This technical bulletin provides repair information to correct a customer concern of Static Crackling Noise Using Bluetooth Microphone.

    • TSB #19NA183

      NHTSA ID #10165114

      This informational bulletin provides information for dealers/technicians on Mandatory VECI Label Replacement for (5W7) Performance Air Intake Kits.

    • TSB #19NA087

      NHTSA ID #10165096

      This Technical bulletin provides information for dealers/technicians on Radio Software Version V805 Over-the-Air Update Release.

    • TSB #PIP5653B

      NHTSA ID #10164755

      This Preliminary information communicates that engineering has developed a repair for a chirp noise associated with the front axle assembly. 

    • TSB #PIT5702

      NHTSA ID #10164750

      This Preliminary information communication provides information to the technician on installing Regular Production Option Code 9L7 Up-fitter Auxiliary Switches. Technician will need to reference the latest version of General Motors Up-fitte

    • TSB #990089019R

      NHTSA ID #10163900

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

    • TSB #PIT5662C

      NHTSA ID #10163670

      This Preliminary information communicates information to diagnose DTC C056D or C056E.

    • TSB #1308116001E

      NHTSA ID #10163272

      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.

    • TSB #16NA222

      NHTSA ID #10163193

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

    • TSB #090604026Q

      NHTSA ID #10163266

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

    • TSB #000601012J

      NHTSA ID #10163260

      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.

    • TSB #N192213490

      NHTSA ID #10164099

      Customer Satisfaction Program. Certain vehicles may have a condition in which the vehicle was built with an incorrect bolt for the belt tensioner strut. Dealers will replace the automatic level control air compressor bracket and the lower

    • TSB #120851002J

      NHTSA ID #10161969

      This informational bulletin provides technicians and dealership personnel with spray-in bed liner general information and repair procedures.

    • TSB #18NA383

      NHTSA ID #10161884

      This technical bulletin provides repair information to correct a customer concern of water found in rear interior of cab due to water leak at rear sliding window.

    • TSB #PIC6365

      NHTSA ID #10161038

       This Preliminary information communicates information to dealers advising certain Over the air updates and USB updates have been temporarily suspended. 

    • TSB #PIT5655B

      NHTSA ID #10161037

      This Preliminary information communicates that a customer may complain of when a Bluetooth call is received the ringing will be continuous for the rest of the drive cycle . It may be noted that this only seems to occur when using an Android

    • TSB #16NA119

      NHTSA ID #10161929

      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.

    • TSB #080089014E

      NHTSA ID #10161907

      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).

    • TSB #PIP5637

      NHTSA ID #10160684

      The Preliminary Information communication advises the technician that the Product Quality Center has a part exchange for 3.0 LM2 engine. The dealer technician is advised to call the GM Product Quality Center for further assistance

    • TSB #PIT5564B

      NHTSA ID #10160663

      This Preliminary information communicates an issue with aftermarket USB chargers causing SIR DTC's to set. 

    • TSB #19NA076

      NHTSA ID #10160418

      This technical bulletin provides repair information to correct a customer concern of Blue Screen and Service Rear Vision System Message on Radio Display.

    • TSB #030729004L

      NHTSA ID #10160133

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

    • TSB #1008110001H

      NHTSA ID #10160135

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

    • TSB #PIP5631

      NHTSA ID #10156955

      This Preliminary information communicates to the dealer technician additional Instructions For Control Valve Body Bolt Kit Part Number 24294356. The technician is instructed on which bolts need to be replaced and which bolts need sealant a

    • TSB #060089029O

      NHTSA ID #10158859

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

    • TSB #1008110001G

      NHTSA ID #10158867

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

    • TSB #18NA338

      NHTSA ID #10158825

      This technical bulletin proves a procedure to update the rear infotainment monitors if found the cause of the audio concerns.

    • TSB #19NA051

      NHTSA ID #10158844

      This technical bulletin provides repair information to correct a customer concern of the hard-trifold tonneau front and/or rear cover unlatching, popping up.

    • TSB #PIE0500A

      NHTSA ID #10158874

      This engineering informational bulletin is requesting information to check the shutters through the grille opening of the vehicle. If snow and/or ice is present on the active grille air shutters, take pictures and submit through the Field R

    • TSB #PIT5666

      NHTSA ID #10156935

      This Preliminary information communicates an issue with a noise caused by the engine harness rubbing on the floor pan.  Dealers are to reposition the harness to fix the noise.

    • TSB #100845001F

      NHTSA ID #10158863

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

    • TSB #090089002Q

      NHTSA ID #10158862

      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.

    • TSB #PIT5655A

      NHTSA ID #10156923

      This Preliminary information communicates that a customer may complain of when a Bluetooth call is received the ringing will be continuous for the rest of the drive cycle . It may be noted that this only seems to occur when using an Android

    • TSB #PIE0515

      NHTSA ID #10158880

      This engineering informational bulletin is requesting information for checking for DTCs and the voltage (relative to a ground) on BOTH sides of the 400A starter fuse in the Battery Distribution Engine Compartment Fuse Block.

    • TSB #PIT5660

      NHTSA ID #10156909

      This Preliminary information communicates repair information if the HVAC mode door actuator becomes lost and does not move to the correct mode position. 

    • TSB #120089002C

      NHTSA ID #10155073

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

    • TSB #PIE0499A

      NHTSA ID #10154657

      This engineering informational bulletin is requesting information and document the exact location of the wire chafing by taking a photo of the flex fuel pigtail as it appears BEFORE repairs are made.

    • TSB #17NA073

      NHTSA ID #10154641

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

    • TSB #090089016F

      NHTSA ID #10155071

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

    • TSB #090089002P

      NHTSA ID #10155070

      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.

    • TSB #PIE0502

      NHTSA ID #10155066

      This engineering informational bulletin is requesting information from the field on navigation error message, intermittently or consistently, that appears on the radio display or instrument cluster while navigation is being used.

    • TSB #PIE0500

      NHTSA ID #10155065

      This engineering informational bulletin is requesting information to check the shutters through the grille opening of the vehicle. If snow and/or ice is present on the active grille air shutters, take pictures and submit through the Field R

    • TSB #PI1354I

      NHTSA ID #10155057

      This preliminary bulletin provides additional guidance for diagnosing vibrations or disturbances that may occur on full size pickups and how to correct and repair.

    • TSB #18NA287

      NHTSA ID #10155029

      This informational bulletin provides information for dealers/technicians on a blank or distorted 7 inch radio display during radio replacement.

    • TSB #060089026O

      NHTSA ID #10155010

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

    • TSB #18NA376

      NHTSA ID #10155002

      This bulletin provides service procedure information for dealers/technicians on Radio Software Version V509 Over-the-Air Update.

    • TSB #080089014C

      NHTSA ID #10155014

      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).

    • TSB #PIT5570B

      NHTSA ID #10151874

      This Preliminary Information communication provides the technician with weight capacity for the tailgate and cargo loops in the bed.

    • TSB #PIT3946C

      NHTSA ID #10151839

      This Preliminary Information communicates an issues with the headliner sagging and how to reattach the velcro using Hardman Double Bubble Epoxy part number 04001.

    • TSB #18NA338

      NHTSA ID #10155113

      This technical bulletin proves a procedure to update the rear infotainment monitors if found the cause of the audio concerns.

    • TSB #18NA099

      NHTSA ID #10155101

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

    • TSB #PIE0475A

      NHTSA ID #10155080

      This engineering informational bulletin is requesting information pictures of windshield, steering wheel and/or door trim panel for product issues covered under warranty.

    • TSB #PIT5630A

      NHTSA ID #10149061

      This Preliminary information communicates the possible setting of B101D-39 in the OnStar module and advises of byte info to retrieve while  engineering completes further investigation. 

    • TSB #18338

      NHTSA ID #10150651

      18338 - Service Update. Certain vehicles may have a linkage to the HVAC front defrost door that is not fully seated and it may disconnect over time. Inspect the defrost linkage and repair if the linkage is not fully seated.

    • TSB #18319

      NHTSA ID #10150565

      18319 - Service Update. Certain vehicles may have the cotter key clip retainer missing from the front brake pad guide pin. Inspect front calipers and install the cotter pin if necessary.

    • TSB #PIP5489C

      NHTSA ID #10144469

      This Preliminary information communicates to dealer technicians that snow and ice build up is possible if the air filter box is not properly sealed. Aftermarket bumpers may also allow water intrusion.

    • TSB #PIP5580

      NHTSA ID #10144427

      This Preliminary information communicates the exchange program to assist engineering in identification of any early production issues.

    EQUIPMENT:ELECTRICAL

    • TSB #PIT5722

      NHTSA ID #10170421

      This Preliminary Information communication provides information to the technician about vehicles that may have unwanted volume ramping to max. Dealer should advise the customer General Motors is working on a solution to the concern.

    • TSB #18NA279

      NHTSA ID #10168186

      This informational bulletin provides information for dealers/technicians on the process to disable and enable passive unlocking.

    • TSB #17NA276

      NHTSA ID #10165084

      This informational bulletin provides information on Loss of Phone Pairing or Favorites, Last Setting of Volume, Station, App, and Audio Settings Change When Vehicle Shuts Down in Demo Mode and that this is considered a normal characteristic

    • TSB #PIT5663A

      NHTSA ID #10164763

      This PI was written to inform dealers of a condition where a "Climate off" message will be displayed on the screen even thought the HVAC system is fully operational. Dealers are also informed that engineering is working on a solution

    • TSB #PIP5663

      NHTSA ID #10163690

      This Preliminary information communicates  AFM / DFM usage  Information. providing additional information on the AFM and DFM systems 

    • TSB #PIT5586C

      NHTSA ID #10162150

      This Preliminary information communicates a customer concern of IPC gauges inoperative or fluctuate, No Start, No Crank, SIR Light / Service Airbag Message, Service Suspension Message, Radio display blank, Steering Wheel Controls (SWC) not

    • TSB #070849020P

      NHTSA ID #10158861

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

    • TSB #18NA338

      NHTSA ID #10158825

      This technical bulletin proves a procedure to update the rear infotainment monitors if found the cause of the audio concerns.

    • TSB #030603004X

      NHTSA ID #10154626

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

    • TSB #17NA330

      NHTSA ID #10154978

      This informational bulletin provides information for the customer to pair their phone in order for the push to talk button on the steering wheel control to work.

    • TSB #18NA338

      NHTSA ID #10155113

      This technical bulletin proves a procedure to update the rear infotainment monitors if found the cause of the audio concerns.

    • TSB #PIT5630A

      NHTSA ID #10149061

      This Preliminary information communicates the possible setting of B101D-39 in the OnStar module and advises of byte info to retrieve while  engineering completes further investigation. 

    • TSB #PIE0462

      NHTSA ID #10137613

      This engineering informational bulletin is requesting information from the filed on vehicles that have the condition of Trailer Electrical Not Working as Intended and/or Trailer Message Displayed.

    EQUIPMENT:ELECTRICAL:ANTI-THEFT DEVICES

    • TSB #PIT5545C

      NHTSA ID #10154310

      This Preliminary information communicates Content Theft Deterrent RPO UTJ is included and only available with Remote Vehicle Start RPO BTV. If the vehicle is not equipped with Remote Vehicle Start RPO BTV the vehicle will not have Content T

    EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.

    • TSB #19NA087

      NHTSA ID #10168228

      This Technical bulletin provides information for dealers/technicians on Radio Software Version V805 Over-the-Air Update Release.

    • TSB #19NA135

      NHTSA ID #10163251

      This technical bulletin provides repair information to correct a customer concern of Sirius XM Radio Stations Missing or SXM Favorites Greyed Out.

    • TSB #18NA283

      NHTSA ID #10161162

      This Technical bulletin provides steps for dealers/technicians to change Wi-Fi hotspot displaying myCadillac for SSID name.

    • TSB #19NA047

      NHTSA ID #10160127

      This Technical bulletin provides procedure information for dealers/technicians on Radio Software Version V803 Over-the-Air Update.

    • TSB #PIE0507A

      NHTSA ID #10158878

      This engineering informational bulletin is requesting information on experiencing a blue screen with service rear vision system message on the radio display when shifting into reverse or a black or blank rear camera image when viewing the 2

    • TSB #PIE0502A

      NHTSA ID #10158875

      This engineering information PI ends the need for information from the field on navigation error message, intermittently or consistently, that appears on the radio display or instrument cluster while navigation is being used.

    EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)

    • TSB #PIE0502A

      NHTSA ID #10158875

      This engineering information PI ends the need for information from the field on navigation error message, intermittently or consistently, that appears on the radio display or instrument cluster while navigation is being used.

    EQUIPMENT:AIR CONDITIONER

    • TSB #PIP5686

      NHTSA ID #10167464

      This Preliminary information communicates A vehicle may come into the dealer with a rough idle, lean running concern and/or air leak noise from the PCV system. Upon inspection the technician may find the SES lamp is illuminated and/or DTC?s

    • TSB #PIT5663A

      NHTSA ID #10164763

      This PI was written to inform dealers of a condition where a "Climate off" message will be displayed on the screen even thought the HVAC system is fully operational. Dealers are also informed that engineering is working on a solution

    • TSB #PIT5663

      NHTSA ID #10156919

      This PI was written to inform dealers of a condition where a "Climate off" message will be displayed on the screen even thought the HVAC system is fully operational. Dealers are also informed that engineering is working on a solution

    • TSB #PIT5660

      NHTSA ID #10156909

      This Preliminary information communicates repair information if the HVAC mode door actuator becomes lost and does not move to the correct mode position. 

    • TSB #18338

      NHTSA ID #10150651

      18338 - Service Update. Certain vehicles may have a linkage to the HVAC front defrost door that is not fully seated and it may disconnect over time. Inspect the defrost linkage and repair if the linkage is not fully seated.

    EQUIPMENT:OTHER:LABELS

    • TSB #N192285281

      NHTSA ID #10169648

      Certain vehicles built between October 10, 2019 and November 2, 2019 may have the New Car Assessment Program (NCAP) rating missing from the Monroney label. Dealers will replace the Monroney label.

    EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

    • TSB #100089006G

      NHTSA ID #10168207

      This informational bulletin provides information for dealers how to submit a product information report (PIR) (Canada Only).

    • TSB #19NA232

      NHTSA ID #10168238

      This informational bulletin provides tips for showing a way to confirm if its a mechanical engine issue or not.

    • TSB #100089009C

      NHTSA ID #10168208

      This informational bulletin provides information on key code security and information on GM key code look up applications.

    • TSB #18NA306

      NHTSA ID #10168188

      This Warranty Administration bulletin provides information for dealers/Service advisors on when and how to submit a Pre-Repair Authorization (PRA) (US dealers only).

    • TSB #010089010N

      NHTSA ID #10168204

      This informational bulletin provides information on comebacks prevention information and using customer concern verification sheets (CCVS).

    • TSB #PIE0541

      NHTSA ID #10168223

      This engineering informational bulletin is requesting information from technicians to perform the check list provided and contact the engineer listed in regards to a vibration and/or banging noise heard from under the vehicle.

    • TSB #19NA005

      NHTSA ID #10164112

      This technical bulletin provides a procedure to replace the fill pipe if found the cause of the noises at highway speeds.

    • TSB #19NA010

      NHTSA ID #10164113

      This informational bulletin provides information for dealers/technicians on Information on Head-Up Display (HUD) on Vehicles Model Year 2017 and Newer Has Rotational Feature that Allows for Adjusting of the Angle of the HUD Image.

    • TSB #19NA121

      NHTSA ID #10164118

      This technical bulletin provides a procedure to perform a trans fluid flush to correct the customers concern.

    • TSB #19NA160

      NHTSA ID #10164127

      This technical bulletin provides repair information to correct a customer concern of Intermittent or Continuous Horn Blowing, Horn Activation Sensitive to the Touch.

    • TSB #19NA153

      NHTSA ID #10164123

      This technical bulletin provides a procedure to replace the torque converter and inspect the front pump and the TEHCM for metal.

    • TSB #PIP5580B

      NHTSA ID #10162146

      This Preliminary information communicates the exchange program to assist engineering in identification of any early production issues. 

    • TSB #060847001O

      NHTSA ID #10163263

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

    • TSB #110089005N

      NHTSA ID #10158864

      This warranty administration bulletin provides information on Dealer Empowerment Labor Operations and Customer Enthusiasm.

    • TSB #060089029O

      NHTSA ID #10158859

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

    • TSB #030089006Q

      NHTSA ID #10158855

      This informational bulletin provides the dealership with how to prep a vehicle for delivery to the customer to aid in higher CSi scores.

    • TSB #030846004V

      NHTSA ID #10158856

      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

    • TSB #040089053G

      NHTSA ID #10158857

      This informational bulletin provides information for the dealer technician to gather as much information to help aid Engineers by completely filling out requested reports.

    • TSB #070849020P

      NHTSA ID #10158861

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

    • TSB #PIE0507A

      NHTSA ID #10158878

      This engineering informational bulletin is requesting information on experiencing a blue screen with service rear vision system message on the radio display when shifting into reverse or a black or blank rear camera image when viewing the 2

    • TSB #PIE0500A

      NHTSA ID #10158874

      This engineering informational bulletin is requesting information to check the shutters through the grille opening of the vehicle. If snow and/or ice is present on the active grille air shutters, take pictures and submit through the Field R

    • TSB #090089002Q

      NHTSA ID #10158862

      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.

    • TSB #110849001Z

      NHTSA ID #10158865

      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.

    • TSB #010089010M

      NHTSA ID #10154625

      This informational bulletin provides information on comebacks prevention information and using customer concern verification sheets (CCVS).

    • TSB #080089014D

      NHTSA ID #10154628

      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).

    • TSB #120851002I

      NHTSA ID #10154630

      This informational bulletin provides technicians and dealership personnel with spray-in bed liner general information and repair procedures.

    • TSB #040089015T

      NHTSA ID #10154627

      This warranty administration bulletin provides policy information on required operating procedures.

    • TSB #17NA066

      NHTSA ID #10154975

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

    • TSB #PIE0479A

      NHTSA ID #10155017

      This engineering informational bulletin is requesting information for diagnostics direct the technician to replace the steering gear.

    EQUIPMENT ADAPTIVE

    • TSB #PIT5702

      NHTSA ID #10164750

      This Preliminary information communication provides information to the technician on installing Regular Production Option Code 9L7 Up-fitter Auxiliary Switches. Technician will need to reference the latest version of General Motors Up-fitte

    • TSB #N192222300

      NHTSA ID #10165437

      N192222300 - Customer Satisfaction Program. Certain vehicles, equipped with a single speed transfer case (RPO NP0) or 2-speed transfer case (RPO NQH), may have a condition in which the transfer case could leak oil if the vehicle is operate

    • TSB #N192222301

      NHTSA ID #10165438

      N192222301 - Service Update Bulletin. Certain vehicles, equipped with a single speed transfer case (RPO NP0) or 2-speed transfer case (RPO NQH), may have a condition in which the transfer case could leak oil if the vehicle is operated freq

    • TSB #PIP5580C

      NHTSA ID #10164745

      This Preliminary information communicates the exchange program to assist engineering in identification of any early production issues. 

    • TSB #19NA005

      NHTSA ID #10164112

      This technical bulletin provides a procedure to replace the fill pipe if found the cause of the noises at highway speeds.

    • TSB #100845001G

      NHTSA ID #10163268

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

    • TSB #1308116001E

      NHTSA ID #10163272

      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.

    • TSB #000601012J

      NHTSA ID #10163260

      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.

    • TSB #19NA136

      NHTSA ID #10163252

      This technical bulletin provides a procedure to change the diff fluid if found the cause of the customers concern.

    • TSB #18NA289

      NHTSA ID #10161165

      This technical bulletin provides a procedure to program the ECM if found the cause of engine misfire, codes.

    • TSB #N192213490

      NHTSA ID #10164099

      Customer Satisfaction Program. Certain vehicles may have a condition in which the vehicle was built with an incorrect bolt for the belt tensioner strut. Dealers will replace the automatic level control air compressor bracket and the lower

    • TSB #19NA076

      NHTSA ID #10160418

      This technical bulletin provides repair information to correct a customer concern of Blue Screen and Service Rear Vision System Message on Radio Display.

    • TSB #PIP5631

      NHTSA ID #10156955

      This Preliminary information communicates to the dealer technician additional Instructions For Control Valve Body Bolt Kit Part Number 24294356. The technician is instructed on which bolts need to be replaced and which bolts need sealant a

    • TSB #060089029O

      NHTSA ID #10158859

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

    • TSB #1008110001G

      NHTSA ID #10158867

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

    • TSB #19NA051

      NHTSA ID #10158844

      This technical bulletin provides repair information to correct a customer concern of the hard-trifold tonneau front and/or rear cover unlatching, popping up.

    • TSB #PIE0500A

      NHTSA ID #10158874

      This engineering informational bulletin is requesting information to check the shutters through the grille opening of the vehicle. If snow and/or ice is present on the active grille air shutters, take pictures and submit through the Field R

    • TSB #100845001F

      NHTSA ID #10158863

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

    • TSB #090089002Q

      NHTSA ID #10158862

      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.

    • TSB #PIT5655A

      NHTSA ID #10156923

      This Preliminary information communicates that a customer may complain of when a Bluetooth call is received the ringing will be continuous for the rest of the drive cycle . It may be noted that this only seems to occur when using an Android

    • TSB #050604022P

      NHTSA ID #10158858

      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.

    • TSB #PIE0515

      NHTSA ID #10158880

      This engineering informational bulletin is requesting information for checking for DTCs and the voltage (relative to a ground) on BOTH sides of the 400A starter fuse in the Battery Distribution Engine Compartment Fuse Block.

    • TSB #PIE0498

      NHTSA ID #10155019

      This engineering informational bulletin is requesting information on product issue with the door weather strip, door body fit, and/or rear tail lamp moisture.

    • TSB #060850009J

      NHTSA ID #10155012

      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.

    • TSB #PIP5489C

      NHTSA ID #10144469

      This Preliminary information communicates to dealer technicians that snow and ice build up is possible if the air filter box is not properly sealed. Aftermarket bumpers may also allow water intrusion.

    • TSB #PIE0462

      NHTSA ID #10137613

      This engineering informational bulletin is requesting information from the filed on vehicles that have the condition of Trailer Electrical Not Working as Intended and/or Trailer Message Displayed.

    UNKNOWN OR OTHER

    • TSB #100089009D

      NHTSA ID #10169357

      This informational bulletin provides information on key code security rules and information on GM keycode look-up applications.

    • TSB #080089014F

      NHTSA ID #10169355

      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).

    • TSB #PIE0544A

      NHTSA ID #10169364

      This engineering informational bulletin is requesting information on vehicles with the Service Engine Soon (SES) lamp being illuminated and DTC P1467 set.

    • TSB #19NA270

      NHTSA ID #10169351

      This technical bulletin provides repair information to correct a customer concern of Phone Ringer Volume Turned Down or Too Quiet.

    • TSB #19NA257

      NHTSA ID #10169342

      This technical bulletin provides repair information to correct a customer concern of the pickup box being out of alignment.

    • TSB #PIE0536A

      NHTSA ID #10169360

      This engineering informational bulletin is requesting information from technicians to perform the check list provided and contact the engineer listed in regards to oil leaking from the oil pan.

    • TSB #010842001M

      NHTSA ID #10169354

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

    • TSB #PIE0544

      NHTSA ID #10169363

      This engineering informational bulletin is requesting information on vehicles with the Service Engine Soon (SES) lamp being illuminated and DTC P1467 set.

    • TSB #19NA244

      NHTSA ID #10169319

      This informational bulletin provides information on a harsh 3-2 downshift during closed throttle coast when coming to a stop.