Technical Service Bulletins (TSBs) for the 2024 Blazer EV are official communications between Chevrolet & their dealerships that describe processes for troubleshooting or fixing certain common problems. All vehicle manufacturers are required by U.S. law to make their TSBs available to the public.

    STEERING

    • TSB #03-00-91-001I

      Date Announced:
      NOV 06, 2023
      NHTSA ID:
      #10245395

      This service bulletin provides a vibration analysis worksheet the technician can use in conjunction with the appropriate Vibration Analysis-Road testing procedure when diagnosing vibration concerns. Read More »

    • TSB #15-00-89-004F

      Date Announced:
      AUG 07, 2023
      NHTSA ID:
      #10242061

      This service bulletin provides technicians with updated information to help identify the differences between what is considered a fluid leak, and what is considered fluid seepage. Read More »

    SUSPENSION

    • TSB #03-00-91-001I

      Date Announced:
      NOV 06, 2023
      NHTSA ID:
      #10245395

      This service bulletin provides a vibration analysis worksheet the technician can use in conjunction with the appropriate Vibration Analysis-Road testing procedure when diagnosing vibration concerns. Read More »

    • TSB #15-00-89-004F

      Date Announced:
      AUG 07, 2023
      NHTSA ID:
      #10242061

      This service bulletin provides technicians with updated information to help identify the differences between what is considered a fluid leak, and what is considered fluid seepage. Read More »

    SERVICE BRAKES, HYDRAULIC

    • TSB #24-NA-048

      Date Announced:
      MAR 11, 2024
      NHTSA ID:
      #10251915

      This engineering informational bulletin is requesting information from technicians to perform the check list provided and contact the engineer listed in regard to the rear automatic braking may brake unwantedly, usually when reversing out ... Read More »

    ENGINE AND ENGINE COOLING

    • TSB #20-NA-132

      Date Announced:
      DEC 08, 2023
      NHTSA ID:
      #10247192

      This warranty administration bulletin provides policy information on the requirements for 12V battery testing and warranty replacements. Read More »

    • TSB #21-NA-135

      Date Announced:
      NOV 16, 2023
      NHTSA ID:
      #10245559

      This service bulletin provides information to inform dealership personnel about Law Enforcement and Government vehicles that request to disable or enable content. Read More »

    • TSB #03-00-91-001I

      Date Announced:
      NOV 06, 2023
      NHTSA ID:
      #10245395

      This service bulletin provides a vibration analysis worksheet the technician can use in conjunction with the appropriate Vibration Analysis-Road testing procedure when diagnosing vibration concerns. Read More »

    • TSB #15-00-89-004F

      Date Announced:
      AUG 07, 2023
      NHTSA ID:
      #10242061

      This service bulletin provides technicians with updated information to help identify the differences between what is considered a fluid leak, and what is considered fluid seepage. Read More »

    POWER TRAIN

    • TSB #PIT5985C

      Date Announced:
      NOV 17, 2023
      NHTSA ID:
      #10247364

      This Preliminary information communicates diagnostic tips on how to resolve a issues with vehicles that will not power up after a can bus 2 issue, lightning strike, or a failed over the air update. Read More »

    • TSB #PIT5832K

      Date Announced:
      NOV 14, 2023
      NHTSA ID:
      #10247355

      This Preliminary information communicates a diagnostic tip on how to resolve a issue if the serial data authentication configuration did not complete correctly. Read More »

    • TSB #03-00-91-001I

      Date Announced:
      NOV 06, 2023
      NHTSA ID:
      #10245395

      This service bulletin provides a vibration analysis worksheet the technician can use in conjunction with the appropriate Vibration Analysis-Road testing procedure when diagnosing vibration concerns. Read More »

    • TSB #PIT5985B

      Date Announced:
      AUG 30, 2023
      NHTSA ID:
      #10242320

      This Preliminary information communicates diagnostic tips on how to resolve a issues with vehicles that will not power up after a can bus 2 issue, lightning strike, or a failed over the air update. Read More »

    • TSB #15-00-89-004F

      Date Announced:
      AUG 07, 2023
      NHTSA ID:
      #10242061

      This service bulletin provides technicians with updated information to help identify the differences between what is considered a fluid leak, and what is considered fluid seepage. Read More »

    ELECTRICAL SYSTEM

    • TSB #23-NA-227

      Date Announced:
      APR 05, 2024
      NHTSA ID:
      #10252977

      This technical bulletin provides repair information to correct a customer concern of Radio Software Version W27E-172.5.1-M169-SQBR4-126.1 a?? Multiple Updates for IVD. Read More »

    • TSB #10-08-45-001H

      Date Announced:
      MAR 28, 2024
      NHTSA ID:
      #10252735

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

    • TSB #23-NA-222

      Date Announced:
      MAR 26, 2024
      NHTSA ID:
      #10252790

      This service bulletin provides repair information to correct a customer concern of Radio Software issues and provide software (Version W26E-172.4.2-M169-SQBR4-123.4) Updates for IVD. Read More »

    • TSB #20-NA-132

      Date Announced:
      MAR 26, 2024
      NHTSA ID:
      #10252774

      This warranty administration bulletin provides policy information on the requirements for 12V battery testing and warranty replacements. Read More »

    • TSB #24-NA-056

      Date Announced:
      MAR 20, 2024
      NHTSA ID:
      #10252122

      This technical bulletin provides repair information to correct a customer concern of radio software anomalies. Read More »

    • TSB #N242436240

      Date Announced:
      MAR 14, 2024
      NHTSA ID:
      #10251658

      Customer Satisfaction Program - Certain vehicles may require software updates that improve the customer experience and optimize future over-the-air updates. Dealers will perform a comprehensive software update. Read More »

    • TSB #N242436241-01

      Date Announced:
      MAR 14, 2024
      NHTSA ID:
      #10251659

      Customer Satisfaction Program - certain vehicles may require software updates that improve the customer experience and optimize future over-the-air updates. Dealers will perform a comprehensive software update. Read More »

    • TSB #23-NA-151

      Date Announced:
      MAR 14, 2024
      NHTSA ID:
      #10251908

      This informational bulletin provides a procedure to High Voltage Battery Core Return Shipment Criteria. Read More »

    • TSB #24-NA-048

      Date Announced:
      MAR 11, 2024
      NHTSA ID:
      #10251915

      This engineering informational bulletin is requesting information from technicians to perform the check list provided and contact the engineer listed in regard to the rear automatic braking may brake unwantedly, usually when reversing out ... Read More »

    • TSB #N242436240

      Date Announced:
      MAR 08, 2024
      NHTSA ID:
      #10251565

      Customer Satisfaction Program - certain vehicles may require software updates that improve the customer experience and optimize future over-the-air updates. Dealers will perform a comprehensive software update. Read More »

    • TSB #N242436241

      Date Announced:
      MAR 08, 2024
      NHTSA ID:
      #10251566

      Customer Satisfaction Program - certain vehicles may require software updates that improve the customer experience and optimize future over-the-air updates. Dealers will perform a comprehensive software update. Read More »

    • TSB #PIE0775C

      Date Announced:
      MAR 08, 2024
      NHTSA ID:
      #10251673

      This Engineering Information (EI) closure instructs GM dealers to refer to Customer Satisfaction Module Reprogramming if the vehicle is eligible in Investigate Vehicle History (IVH) Read More »

    • TSB #PIE0775B

      Date Announced:
      MAR 06, 2024
      NHTSA ID:
      #10251669

      This Engineering Information (EI) is recommending that GM dealers check and update each module in the vehicle and bring them up to the latest software level. Read More »

    • TSB #DCS6810

      Date Announced:
      MAR 04, 2024
      NHTSA ID:
      #10251564

      Private Message: If you previously received a copy of this communication on 3/1/23, please disregard the VIN list that was attached to that communication. The VIN list attached to this communication (2024 Blazer EV a?? 12V VIN List 3.4. Read More »

    • TSB #22-NA-083

      Date Announced:
      MAR 04, 2024
      NHTSA ID:
      #10251626

      This service bulletin provides Requirements for Replacement of the Dual Mode Cord Set Under Warranty. Read More »

    • TSB #DCS6808

      Date Announced:
      MAR 01, 2024
      NHTSA ID:
      #10251093

      Low 12V Battery - For the impacted VINs, we are waiving the recharging and testing requirements traditionally required for a warranty battery replacement authorization. Read More »

    • TSB #PIP5961

      Date Announced:
      FEB 28, 2024
      NHTSA ID:
      #10251722

      This Preliminary information communicates to the dealer that no hardware parts as needed to repair the vehicle and to follow programming procedure to repair and fix the codes that were present. Read More »

    • TSB #PIE0775A

      Date Announced:
      FEB 23, 2024
      NHTSA ID:
      #10250791

      This Engineering Information (EI) is recommending that GM dealers check and update each module in the vehicle and bring them up to the latest software level. Read More »

    • TSB #PIT6103A

      Date Announced:
      FEB 23, 2024
      NHTSA ID:
      #10251713

      This Preliminary Information communicates a possible issue with the power windows and object sensor indicators caused by a window switch. Read More »

    • TSB #22-NA-114

      Date Announced:
      FEB 20, 2024
      NHTSA ID:
      #10250776

      This service bulletin provides information on Forklift and Vehicle Hoist Requirements to Support Electric Vehicle (EV) High Voltage Battery Handling. Read More »

    • TSB #18-NA-180

      Date Announced:
      FEB 16, 2024
      NHTSA ID:
      #10250564

      This Warranty Administration service bulletin provides Lithium-Ion battery Exchange Process and Transaction Submission information. Read More »

    • TSB #23-NA-217

      Date Announced:
      FEB 15, 2024
      NHTSA ID:
      #10250745

      This service bulletin provides information on Lithium-Ion Battery - TAC Approval and Exchange Program for Cadillac Lyriq, Chevrolet Blazer EV, and Chevrolet Corvette E-Ray. Read More »

    • TSB #20-NA-018

      Date Announced:
      FEB 14, 2024
      NHTSA ID:
      #10250566

      This service bulletin provides information for dealers/technicians on MDI 2 Required When Programming Vehicles with Vehicle Intelligence Platform (VIP). Read More »

    • TSB #23-NA-227

      Date Announced:
      FEB 06, 2024
      NHTSA ID:
      #10250509

      This technical bulletin provides repair information to correct a customer concern of Radio Software Version W27E-172.5.1-M169-SQBR4-126.1 a?? Multiple Updates for IVD. Read More »

    • TSB #18-NA-180

      Date Announced:
      FEB 01, 2024
      NHTSA ID:
      #10250348

      This Warranty Administration service bulletin provides Lithium-Ion battery Exchange Process and Transaction Submission information. Read More »

    • TSB #23-NA-055

      Date Announced:
      JAN 30, 2024
      NHTSA ID:
      #10250276

      This service bulletin provides information on the EL-52800 Diagnostic & Charge Battery Station (DCBS) a?? FAQs. Read More »

    • TSB #22-NA-114

      Date Announced:
      JAN 29, 2024
      NHTSA ID:
      #10250275

      This service bulletin provides information on Forklift and Vehicle Hoist Requirements to Support Electric Vehicle (EV) High Voltage Battery Handling. Read More »

    • TSB #23-NA-189

      Date Announced:
      JAN 29, 2024
      NHTSA ID:
      #10250278

      This service bulletin assists technicians in setting up PicoScope hardware/software to monitor CAN bus traffic (voltage patterns) to aid Technical Assistance (TAC) and Field Service Engineers (FSEs) in diagnosing electrical issues present ... Read More »

    • TSB #23-NA-227

      Date Announced:
      JAN 25, 2024
      NHTSA ID:
      #10250261

      This technical bulletin provides repair information to correct a customer concern of Radio Software Version W27E-172.5.1-M169-SQBR4-126.1 a?? Multiple Updates for IVD. Read More »

    • TSB #PIE0753C

      Date Announced:
      JAN 25, 2024
      NHTSA ID:
      #10250268

      This engineering information (EI) will assist GM to recover a small number of electric vehicle battery packs from customer-owned vehicles in the field for further engineering study and analysis. Read More »

    • TSB #24-NA-015

      Date Announced:
      JAN 23, 2024
      NHTSA ID:
      #10250265

      This service bulletin provides Hybrid/EV Charging Issue Information and Data Collection Worksheet. Read More »

    • TSB #PIE0775

      Date Announced:
      JAN 23, 2024
      NHTSA ID:
      #10250270

      This Engineering Information (EI) is recommending that GM dealers check and update each module in the vehicle and bring them up to the latest software level. Read More »

    • TSB #23-NA-222

      Date Announced:
      JAN 22, 2024
      NHTSA ID:
      #10250260

      This service bulletin provides repair information to correct a customer concern of Radio Software issues and provide software (Version W26E-172.4.2-M169-SQBR4-123.4) Updates for IVD. Read More »

    • TSB #PIT6113

      Date Announced:
      JAN 18, 2024
      NHTSA ID:
      #10249987

      This Preliminary information communicates a normal programming Characteristic for the K73 Telematics Control Module. Read More »

    • TSB #23-NA-151

      Date Announced:
      JAN 16, 2024
      NHTSA ID:
      #10249773

      This informational bulletin provides a procedure to High Voltage Battery Core Return Shipment Criteria. Read More »

    • TSB #N232434590

      Date Announced:
      JAN 16, 2024
      NHTSA ID:
      #10248973

      Floor Plan Compensation - On December 22, 2023, GM sent GlobalConnect Message GCUS-3-3106 to all GM Dealers regarding field action N232434590. GM is working to develop a remedy as quickly as possible. Read More »

    • TSB #23-NA-217

      Date Announced:
      JAN 10, 2024
      NHTSA ID:
      #10249454

      This informational bulletin provides information on Lithium-Ion Battery - TAC Approval and Exchange Program for Cadillac Lyriq and Chevrolet Blazer EV. Read More »

    • TSB #23-NA-221

      Date Announced:
      JAN 09, 2024
      NHTSA ID:
      #10249458

      This service bulletin provides a procedure for Sun Load, Ambient Light, and Charge Indicator Sensor Replacement to correct a customer concern of A/C Inoperative or A/C blows warm air. Read More »

    • TSB #23-NA-222

      Date Announced:
      JAN 09, 2024
      NHTSA ID:
      #10249459

      This service bulletin provides repair information to correct a customer concern of Radio Software issues and provide software (Version W26E-172.4.2-M169-SQBR4-123.4) Updates for IVD. Read More »

    • TSB #18-NA-180

      Date Announced:
      JAN 08, 2024
      NHTSA ID:
      #10249013

      This Warranty Administration Bulletin Provides High Voltage Battery Exchange Process Information. Read More »

    • TSB #PI0592I

      Date Announced:
      JAN 08, 2024
      NHTSA ID:
      #10249535

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

    • TSB #18-NA-180

      Date Announced:
      DEC 31, 2023
      NHTSA ID:
      #10248725

      This Warranty Administration Bulletin Provides High Voltage Battery Exchange Process Information. Read More »

    • TSB #23-NA-217

      Date Announced:
      DEC 31, 2023
      NHTSA ID:
      #10248729

      This informational bulletin provides information on Lithium-Ion Battery - TAC Approval and Exchange Program for Cadillac Lyriq and Chevrolet Blazer EV. Read More »

    • TSB #N232434590

      Date Announced:
      DEC 22, 2023
      NHTSA ID:
      #10247637

      Stop Delivery Order: Effective immediately, we have elected to pause the delivery to customers of certain 2024 Chevrolet Blazer EV vehicles which are in the attached VIN file and in new vehicle inventory or in transit. Read More »

    • TSB #23-NA-221

      Date Announced:
      DEC 15, 2023
      NHTSA ID:
      #10247594

      This technical bulletin provides a procedure for Sun Load, Ambient Light, and Charge Indicator Sensor Replacement to correct a customer concern of A/C Inoperative or A/C blows warm to hot air. Read More »

    • TSB #23-NA-222

      Date Announced:
      DEC 14, 2023
      NHTSA ID:
      #10247595

      This service bulletin provides repair information to correct a customer concern of Radio Software issues and provide software (Version W26E-172.4.2-M169-SQBR4-123.4) Updates for IVD. Read More »

    • TSB #PIT6078B

      Date Announced:
      DEC 13, 2023
      NHTSA ID:
      #10249287

      This Preliminary information communicates that a vehicle may come to the dealer with front, rear or front and rear windows inoperative. The technician is directed to inspect the appropriate switch for the date code. Read More »

    • TSB #20-NA-132

      Date Announced:
      DEC 08, 2023
      NHTSA ID:
      #10247192

      This warranty administration bulletin provides policy information on the requirements for 12V battery testing and warranty replacements. Read More »

    • TSB #PIT6100

      Date Announced:
      DEC 08, 2023
      NHTSA ID:
      #10249280

      This PI states a dealer may find code B1141 set in the BCM. The technician is advised to disregard this code as it is not a valid code for this vehicle. It will be removed in future updates. Read More »

    • TSB #PIT6078A

      Date Announced:
      DEC 07, 2023
      NHTSA ID:
      #10249272

      This Preliminary information communicates that a vehicle may come to the dealer with front, rear or front and rear windows inoperative. The technician is directed to inspect the appropriate switch for the date code. Read More »

    • TSB #PIT6094A

      Date Announced:
      DEC 07, 2023
      NHTSA ID:
      #10249276

      This PI states a vehicle may be encountered with a black or blank radio screen. The dealer technician is advised that updated software will be available 11/30/23. Read More »

    • TSB #20-NA-018

      Date Announced:
      NOV 30, 2023
      NHTSA ID:
      #10246485

      This service bulletin provides information for dealers/technicians on MDI 2 Required When Programming Vehicles with Vehicle Intelligence Platform (VIP). Read More »

    • TSB #PIT6093

      Date Announced:
      NOV 29, 2023
      NHTSA ID:
      #10247376

      This PI states a vehicle may be encountered with a wind noise. The dealer is directed to advise the customer to briefly press the manual up position on the window switch to eliminate the noise. Read More »

    • TSB #22-NA-215

      Date Announced:
      NOV 22, 2023
      NHTSA ID:
      #10246312

      This warranty administration bulletin provides policy information for chargers that are covered under the terms of a 3-year Limited Parts Warranty from the date of purchase. Read More »

    • TSB #23-NA-136

      Date Announced:
      NOV 22, 2023
      NHTSA ID:
      #10246478

      2024 Chevrolet Blazer EV New Model Features. Read More »

    • TSB #21-NA-135

      Date Announced:
      NOV 16, 2023
      NHTSA ID:
      #10245559

      This service bulletin provides information to inform dealership personnel about Law Enforcement and Government vehicles that request to disable or enable content. Read More »

    • TSB #N232428190

      Date Announced:
      NOV 15, 2023
      NHTSA ID:
      #10245261

      Customer Satisfaction Program - Certain vehicles may have a condition in which the vehiclea??s modules drain the 12V battery. Read More »

    • TSB #PIT6082A

      Date Announced:
      NOV 15, 2023
      NHTSA ID:
      #10247360

      This Preliminary information communicates a vehicle may come to the dealer with a blank radio display, service instrument cluster message, low voltage codes set or a low/dead 12 volt battery. Read More »

    • TSB #PIT6078

      Date Announced:
      OCT 31, 2023
      NHTSA ID:
      #10246031

      This Preliminary information communicates that a vehicle may come to the dealer with front, rear or front and rear windows inoperative. Read More »

    • TSB #PIT6082

      Date Announced:
      OCT 26, 2023
      NHTSA ID:
      #10246023

      This Preliminary information communicates a vehicle may come to the dealer with a blank radio display, service instrument cluster message, low voltage codes set or a low/dead 12 volt battery. Read More »

    • TSB #23-NA-189

      Date Announced:
      OCT 25, 2023
      NHTSA ID:
      #10245248

      This service bulletin assists technicians in setting up PicoScope hardware/software to monitor CAN bus traffic (voltage patterns) to aid Technical Assistance (TAC) and Field Service Engineers (FSEs) in diagnosing electrical issues present ... Read More »

    • TSB #23-NA-151

      Date Announced:
      OCT 19, 2023
      NHTSA ID:
      #10245234

      This informational bulletin provides a procedure to High Voltage Battery Core Return Shipment Criteria. Read More »

    • TSB #PIT6071

      Date Announced:
      OCT 04, 2023
      NHTSA ID:
      #10245984

      This Preliminary information communicates that a vehicle may come to the dealer with a service driver assist message. Upon inspection the tech will find U3000 set in the rear short range radar. Read More »

    • TSB #PIT6068A

      Date Announced:
      OCT 04, 2023
      NHTSA ID:
      #10245987

      This Preliminary information communicates a vehicle may exhibit a service driver assist message. On inspection the tech will find B1A05 set in the Front View Camera Module (FVCM). The tech is directed to perform programming on the FVCM. Read More »

    • TSB #PIT6068

      Date Announced:
      OCT 03, 2023
      NHTSA ID:
      #10245983

      This Preliminary information communicates a vehicle may exhibit a service drive assist message. On inspection the tech will find B1A05 set in the Front View Camera Module (FVCM). Read More »

    • TSB #PIE0753B

      Date Announced:
      OCT 02, 2023
      NHTSA ID:
      #10244316

      This engineering information (EI) will assist GM to recover a small number of electric vehicle battery packs from customer-owned vehicles in the field for further engineering study and analysis. Read More »

    • TSB #PIE0753A

      Date Announced:
      SEP 28, 2023
      NHTSA ID:
      #10244213

      This engineering information (EI) will assist GM to recover a small number of electric vehicle battery packs from customer-owned vehicles in the field for further engineering study and analysis. Read More »

    • TSB #23-NA-151

      Date Announced:
      SEP 05, 2023
      NHTSA ID:
      #10243714

      This informational bulletin provides a procedure to High Voltage Battery Core Return Shipment Criteria. Read More »

    • TSB #23-NA-136

      Date Announced:
      AUG 15, 2023
      NHTSA ID:
      #10242249

      2024 Chevrolet Blazer EV New Model Features Read More »

    ELECTRICAL SYSTEM:HAND HEATER:WIRING HARNESS

    • TSB #PIT5962A

      Date Announced:
      DEC 15, 2023
      NHTSA ID:
      #10249294

      This Preliminary information communicates a GM part number for reflective high temperature heat or insulating tape when repairing wiring harnesses. Read More »

    ELECTRICAL SYSTEM:12V/24V/48V BATTERY

    • TSB #20-NA-132

      Date Announced:
      MAR 26, 2024
      NHTSA ID:
      #10252774

      This warranty administration bulletin provides policy information on the requirements for 12V battery testing and warranty replacements. Read More »

    ELECTRICAL SYSTEM:SOFTWARE

    • TSB #23-NA-222

      Date Announced:
      MAR 26, 2024
      NHTSA ID:
      #10252790

      This service bulletin provides repair information to correct a customer concern of Radio Software issues and provide software (Version W26E-172.4.2-M169-SQBR4-123.4) Updates for IVD. Read More »

    • TSB #20-NA-132

      Date Announced:
      MAR 26, 2024
      NHTSA ID:
      #10252774

      This warranty administration bulletin provides policy information on the requirements for 12V battery testing and warranty replacements. Read More »

    • TSB #N242436240

      Date Announced:
      MAR 14, 2024
      NHTSA ID:
      #10251658

      Customer Satisfaction Program - Certain vehicles may require software updates that improve the customer experience and optimize future over-the-air updates. Dealers will perform a comprehensive software update. Read More »

    • TSB #N242436241-01

      Date Announced:
      MAR 14, 2024
      NHTSA ID:
      #10251659

      Customer Satisfaction Program - certain vehicles may require software updates that improve the customer experience and optimize future over-the-air updates. Dealers will perform a comprehensive software update. Read More »

    • TSB #N242436240

      Date Announced:
      MAR 08, 2024
      NHTSA ID:
      #10251565

      Customer Satisfaction Program - certain vehicles may require software updates that improve the customer experience and optimize future over-the-air updates. Dealers will perform a comprehensive software update. Read More »

    • TSB #PIE0775B

      Date Announced:
      MAR 06, 2024
      NHTSA ID:
      #10251669

      This Engineering Information (EI) is recommending that GM dealers check and update each module in the vehicle and bring them up to the latest software level. Read More »

    • TSB #PIP5957A

      Date Announced:
      FEB 29, 2024
      NHTSA ID:
      #10251729

      This Preliminary information communicates to the dealer of a possible issue with the vehicle is that the code was set in error and will need a reset procedure performed to verify. Read More »

    • TSB #PIT6125

      Date Announced:
      FEB 05, 2024
      NHTSA ID:
      #10251683

      This Preliminary information communicates a technician may find U166A set after a programming event. The tech is instructed to disregard this code. It will have no effect on the vehicle and will be removed in a future software update. Read More »

    • TSB #N232434590

      Date Announced:
      DEC 22, 2023
      NHTSA ID:
      #10247637

      Stop Delivery Order: Effective immediately, we have elected to pause the delivery to customers of certain 2024 Chevrolet Blazer EV vehicles which are in the attached VIN file and in new vehicle inventory or in transit. Read More »

    EXTERIOR LIGHTING

    • TSB #02-08-42-001J

      Date Announced:
      JAN 12, 2024
      NHTSA ID:
      #10249011

      This informational bulletin provides information for dealers/technicians on Headlamp, Tail Lamp, License Lamp or Fog/Driving Lamp Damage. Read More »

    • TSB #21-NA-135

      Date Announced:
      NOV 16, 2023
      NHTSA ID:
      #10245559

      This service bulletin provides information to inform dealership personnel about Law Enforcement and Government vehicles that request to disable or enable content. Read More »

    VISIBILITY

    • TSB #PIT6078B

      Date Announced:
      DEC 13, 2023
      NHTSA ID:
      #10249287

      This Preliminary information communicates that a vehicle may come to the dealer with front, rear or front and rear windows inoperative. The technician is directed to inspect the appropriate switch for the date code. Read More »

    • TSB #PIT6078A

      Date Announced:
      DEC 07, 2023
      NHTSA ID:
      #10249272

      This Preliminary information communicates that a vehicle may come to the dealer with front, rear or front and rear windows inoperative. The technician is directed to inspect the appropriate switch for the date code. Read More »

    • TSB #PIT6078

      Date Announced:
      OCT 31, 2023
      NHTSA ID:
      #10246031

      This Preliminary information communicates that a vehicle may come to the dealer with front, rear or front and rear windows inoperative. Read More »

    VISIBILITY:POWER WINDOW DEVICES AND CONTROLS

    • TSB #PIT6103A

      Date Announced:
      FEB 23, 2024
      NHTSA ID:
      #10251713

      This Preliminary Information communicates a possible issue with the power windows and object sensor indicators caused by a window switch. Read More »

    • TSB #PIT6078B

      Date Announced:
      DEC 13, 2023
      NHTSA ID:
      #10249287

      This Preliminary information communicates that a vehicle may come to the dealer with front, rear or front and rear windows inoperative. The technician is directed to inspect the appropriate switch for the date code. Read More »

    • TSB #PIT6078A

      Date Announced:
      DEC 07, 2023
      NHTSA ID:
      #10249272

      This Preliminary information communicates that a vehicle may come to the dealer with front, rear or front and rear windows inoperative. The technician is directed to inspect the appropriate switch for the date code. Read More »

    VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM

    • TSB #PIT6099A

      Date Announced:
      DEC 18, 2023
      NHTSA ID:
      #10249296

      This PI states that a vehicle may be encountered with a concern that the HVAC controls are inoperative. The dealer technician is instructed to reprogram the radio to resolve this concern. Read More »

    • TSB #23-NA-221

      Date Announced:
      DEC 15, 2023
      NHTSA ID:
      #10247594

      This technical bulletin provides a procedure for Sun Load, Ambient Light, and Charge Indicator Sensor Replacement to correct a customer concern of A/C Inoperative or A/C blows warm to hot air. Read More »

    • TSB #PIT6099

      Date Announced:
      DEC 07, 2023
      NHTSA ID:
      #10249277

      This PI states that a vehicle may be encountered with a concern that the HVAC controls are inoperative. The dealer technician is instructed to reprogram the radio to resolve this concern. Read More »

    AIR BAGS

    • TSB #PIT6068A

      Date Announced:
      OCT 04, 2023
      NHTSA ID:
      #10245987

      This Preliminary information communicates a vehicle may exhibit a service driver assist message. On inspection the tech will find B1A05 set in the Front View Camera Module (FVCM). The tech is directed to perform programming on the FVCM. Read More »

    STRUCTURE

    • TSB #24-NA-049

      Date Announced:
      MAR 15, 2024
      NHTSA ID:
      #10251925

      This informational bulletin provides information on Information on Blazer EV Police Vehicle Air Deflector Installation. Read More »

    • TSB #24-NA-032

      Date Announced:
      FEB 15, 2024
      NHTSA ID:
      #10250750

      This technical bulletin provides a procedure to correct the condition of Poor Fitting Charge Port Door and/or Charge Port Door Sticks Out at Bottom. Read More »

    • TSB #PI0281K

      Date Announced:
      JAN 18, 2024
      NHTSA ID:
      #10250244

      This preliminary informational (PI) bulletin provides information to dealership personnel which may be helpful when addressing underbody component corrosion with customers. Read More »

    • TSB #PIT6104

      Date Announced:
      DEC 19, 2023
      NHTSA ID:
      #10249297

      This Preliminary information communicates a customer may complain that when they open the liftgate it opens fully and then reverses to the closed position. The dealer technician is directed to relearn the liftgate. Read More »

    • TSB #PIC6529

      Date Announced:
      NOV 15, 2023
      NHTSA ID:
      #10247358

      This Preliminary information communicates to the technician how to address Hvac Temperature door issues and associated Service vehicle soon light. Read More »

    STRUCTURE:BODY:HATCHBACK/LIFTGATE

    • TSB #PIT6104A

      Date Announced:
      JAN 12, 2024
      NHTSA ID:
      #10249981

      This Preliminary information communicates a customer may complain that when they open the liftgate it opens fully and then reverses to the closed position. Read More »

    • TSB #PIT6104

      Date Announced:
      DEC 19, 2023
      NHTSA ID:
      #10249297

      This Preliminary information communicates a customer may complain that when they open the liftgate it opens fully and then reverses to the closed position. The dealer technician is directed to relearn the liftgate. Read More »

    TIRES

    • TSB #20-NA-159

      Date Announced:
      SEP 28, 2023
      NHTSA ID:
      #10244202

      This Warranty Administration bulletin is for information on General Motors New Vehicle Tire Warranty Program (U.S. Dealers Only). Read More »

    WHEELS

    • TSB #03-00-91-001I

      Date Announced:
      NOV 06, 2023
      NHTSA ID:
      #10245395

      This service bulletin provides a vibration analysis worksheet the technician can use in conjunction with the appropriate Vibration Analysis-Road testing procedure when diagnosing vibration concerns. Read More »

    • TSB #20-NA-159

      Date Announced:
      OCT 30, 2023
      NHTSA ID:
      #10245250

      This Warranty Administration bulletin is for information on General Motors New Vehicle Tire Warranty Program (U.S. Dealers Only). Read More »

    • TSB #17-NA-170

      Date Announced:
      OCT 06, 2023
      NHTSA ID:
      #10244274

      This service bulletin provides information about the Hunter wheel Road Force balancers that should be utilized for all repairs requiring balance and Road Force measurement. Read More »

    • TSB #20-NA-159

      Date Announced:
      SEP 28, 2023
      NHTSA ID:
      #10244202

      This Warranty Administration bulletin is for information on General Motors New Vehicle Tire Warranty Program (U.S. Dealers Only). Read More »

    LANE DEPARTURE:LANE KEEP:NAVIGATION SYSTEM/SOFTWARE

    • TSB #N24-2436490

      Date Announced:
      JAN 30, 2024
      NHTSA ID:
      #10249433

      (There may be future updates under this same release number.) This software update does the following: A? Improves the heating system to help maintain consistent performance A? Fixes the menu navigation and icons ... Read More »

    BACK OVER PREVENTION

    • TSB #24-NA-048

      Date Announced:
      MAR 11, 2024
      NHTSA ID:
      #10251915

      This engineering informational bulletin is requesting information from technicians to perform the check list provided and contact the engineer listed in regard to the rear automatic braking may brake unwantedly, usually when reversing out ... Read More »

    • TSB #PIT6094

      Date Announced:
      NOV 30, 2023
      NHTSA ID:
      #10247377

      This PI states a vehicle may be encountered with a black or blank radio screen. The dealer technician is advised that updated software will be available 11/30/23. Read More »

    • TSB #PIT6068A

      Date Announced:
      OCT 04, 2023
      NHTSA ID:
      #10245987

      This Preliminary information communicates a vehicle may exhibit a service driver assist message. On inspection the tech will find B1A05 set in the Front View Camera Module (FVCM). The tech is directed to perform programming on the FVCM. Read More »

    • TSB #PIT6068

      Date Announced:
      OCT 03, 2023
      NHTSA ID:
      #10245983

      This Preliminary information communicates a vehicle may exhibit a service drive assist message. On inspection the tech will find B1A05 set in the Front View Camera Module (FVCM). Read More »

    BACK OVER PREVENTION:SOFTWARE

    • TSB #PIE0775

      Date Announced:
      JAN 24, 2024
      NHTSA ID:
      #10249181

      Software Update on GM Ultium Vehicles (2024 Blazer EV - Customer Vehicles ONLY) Read More »

    • TSB #PIT6047B

      Date Announced:
      AUG 17, 2023
      NHTSA ID:
      #10242303

      This Preliminary information communicates to dealership technicians to create a USB file that will have the radio ignore the BCM message for the 12v battery state of charge being to low that will cause the radio to not USB update. Read More »

    • TSB #PIT6044A

      Date Announced:
      AUG 09, 2023
      NHTSA ID:
      #10242294

      This Preliminary information communicates that a Software update is in the works and to disconnect the 12 volt battery to clear the codes. Read More »

    EQUIPMENT

    • TSB #23-NA-227

      Date Announced:
      APR 05, 2024
      NHTSA ID:
      #10252977

      This technical bulletin provides repair information to correct a customer concern of Radio Software Version W27E-172.5.1-M169-SQBR4-126.1 a?? Multiple Updates for IVD. Read More »

    • TSB #23-NA-222

      Date Announced:
      MAR 26, 2024
      NHTSA ID:
      #10252790

      This service bulletin provides repair information to correct a customer concern of Radio Software issues and provide software (Version W26E-172.4.2-M169-SQBR4-123.4) Updates for IVD. Read More »

    • TSB #20-NA-132

      Date Announced:
      MAR 26, 2024
      NHTSA ID:
      #10252774

      This warranty administration bulletin provides policy information on the requirements for 12V battery testing and warranty replacements. Read More »

    • TSB #24-NA-056

      Date Announced:
      MAR 20, 2024
      NHTSA ID:
      #10252122

      This technical bulletin provides repair information to correct a customer concern of radio software anomalies. Read More »

    • TSB #24-NA-049

      Date Announced:
      MAR 15, 2024
      NHTSA ID:
      #10251925

      This informational bulletin provides information on Information on Blazer EV Police Vehicle Air Deflector Installation. Read More »

    • TSB #23-NA-151

      Date Announced:
      MAR 14, 2024
      NHTSA ID:
      #10251908

      This informational bulletin provides a procedure to High Voltage Battery Core Return Shipment Criteria. Read More »

    • TSB #07-00-89-037S

      Date Announced:
      MAR 11, 2024
      NHTSA ID:
      #10251888

      This warranty administration bulletin provides policy information for GM courtesy transportation and roadside assistance programs. Read More »

    • TSB #24-NA-048

      Date Announced:
      MAR 11, 2024
      NHTSA ID:
      #10251915

      This engineering informational bulletin is requesting information from technicians to perform the check list provided and contact the engineer listed in regard to the rear automatic braking may brake unwantedly, usually when reversing out ... Read More »

    • TSB #11-00-89-005X

      Date Announced:
      MAR 10, 2024
      NHTSA ID:
      #10251889

      This Warranty Administration bulletin provides information on Dealer Empowerment for Goodwill, Customer Enthusiasm and Policy (U.S. Only). Read More »

    • TSB #PIE0775C

      Date Announced:
      MAR 08, 2024
      NHTSA ID:
      #10251673

      This Engineering Information (EI) closure instructs GM dealers to refer to Customer Satisfaction Module Reprogramming if the vehicle is eligible in Investigate Vehicle History (IVH) Read More »

    • TSB #PIE0775B

      Date Announced:
      MAR 06, 2024
      NHTSA ID:
      #10251669

      This Engineering Information (EI) is recommending that GM dealers check and update each module in the vehicle and bring them up to the latest software level. Read More »

    • TSB #22-NA-083

      Date Announced:
      MAR 04, 2024
      NHTSA ID:
      #10251626

      This service bulletin provides Requirements for Replacement of the Dual Mode Cord Set Under Warranty. Read More »

    • TSB #PIE0775A

      Date Announced:
      FEB 23, 2024
      NHTSA ID:
      #10250791

      This Engineering Information (EI) is recommending that GM dealers check and update each module in the vehicle and bring them up to the latest software level. Read More »

    • TSB #22-NA-114

      Date Announced:
      FEB 20, 2024
      NHTSA ID:
      #10250776

      This service bulletin provides information on Forklift and Vehicle Hoist Requirements to Support Electric Vehicle (EV) High Voltage Battery Handling. Read More »

    • TSB #18-NA-180

      Date Announced:
      FEB 16, 2024
      NHTSA ID:
      #10250564

      This Warranty Administration service bulletin provides Lithium-Ion battery Exchange Process and Transaction Submission information. Read More »

    • TSB #23-NA-217

      Date Announced:
      FEB 15, 2024
      NHTSA ID:
      #10250745

      This service bulletin provides information on Lithium-Ion Battery - TAC Approval and Exchange Program for Cadillac Lyriq, Chevrolet Blazer EV, and Chevrolet Corvette E-Ray. Read More »

    • TSB #20-NA-018

      Date Announced:
      FEB 14, 2024
      NHTSA ID:
      #10250566

      This service bulletin provides information for dealers/technicians on MDI 2 Required When Programming Vehicles with Vehicle Intelligence Platform (VIP). Read More »

    • TSB #23-NA-227

      Date Announced:
      FEB 06, 2024
      NHTSA ID:
      #10250509

      This technical bulletin provides repair information to correct a customer concern of Radio Software Version W27E-172.5.1-M169-SQBR4-126.1 a?? Multiple Updates for IVD. Read More »

    • TSB #18-NA-180

      Date Announced:
      FEB 01, 2024
      NHTSA ID:
      #10250348

      This Warranty Administration service bulletin provides Lithium-Ion battery Exchange Process and Transaction Submission information. Read More »

    • TSB #23-NA-055

      Date Announced:
      JAN 30, 2024
      NHTSA ID:
      #10250276

      This service bulletin provides information on the EL-52800 Diagnostic & Charge Battery Station (DCBS) a?? FAQs. Read More »

    • TSB #22-NA-114

      Date Announced:
      JAN 29, 2024
      NHTSA ID:
      #10250275

      This service bulletin provides information on Forklift and Vehicle Hoist Requirements to Support Electric Vehicle (EV) High Voltage Battery Handling. Read More »

    • TSB #23-NA-189

      Date Announced:
      JAN 29, 2024
      NHTSA ID:
      #10250278

      This service bulletin assists technicians in setting up PicoScope hardware/software to monitor CAN bus traffic (voltage patterns) to aid Technical Assistance (TAC) and Field Service Engineers (FSEs) in diagnosing electrical issues present ... Read More »

    • TSB #23-NA-227

      Date Announced:
      JAN 25, 2024
      NHTSA ID:
      #10250261

      This technical bulletin provides repair information to correct a customer concern of Radio Software Version W27E-172.5.1-M169-SQBR4-126.1 a?? Multiple Updates for IVD. Read More »

    • TSB #PIE0753C

      Date Announced:
      JAN 25, 2024
      NHTSA ID:
      #10250268

      This engineering information (EI) will assist GM to recover a small number of electric vehicle battery packs from customer-owned vehicles in the field for further engineering study and analysis. Read More »

    • TSB #24-NA-015

      Date Announced:
      JAN 23, 2024
      NHTSA ID:
      #10250265

      This service bulletin provides Hybrid/EV Charging Issue Information and Data Collection Worksheet. Read More »

    • TSB #PIE0775

      Date Announced:
      JAN 23, 2024
      NHTSA ID:
      #10250270

      This Engineering Information (EI) is recommending that GM dealers check and update each module in the vehicle and bring them up to the latest software level. Read More »

    • TSB #23-NA-222

      Date Announced:
      JAN 22, 2024
      NHTSA ID:
      #10250260

      This service bulletin provides repair information to correct a customer concern of Radio Software issues and provide software (Version W26E-172.4.2-M169-SQBR4-123.4) Updates for IVD. Read More »

    • TSB #23-NA-151

      Date Announced:
      JAN 16, 2024
      NHTSA ID:
      #10249773

      This informational bulletin provides a procedure to High Voltage Battery Core Return Shipment Criteria. Read More »

    • TSB #23-NA-217

      Date Announced:
      JAN 10, 2024
      NHTSA ID:
      #10249454

      This informational bulletin provides information on Lithium-Ion Battery - TAC Approval and Exchange Program for Cadillac Lyriq and Chevrolet Blazer EV. Read More »

    • TSB #23-NA-221

      Date Announced:
      JAN 09, 2024
      NHTSA ID:
      #10249458

      This service bulletin provides a procedure for Sun Load, Ambient Light, and Charge Indicator Sensor Replacement to correct a customer concern of A/C Inoperative or A/C blows warm air. Read More »

    • TSB #23-NA-222

      Date Announced:
      JAN 09, 2024
      NHTSA ID:
      #10249459

      This service bulletin provides repair information to correct a customer concern of Radio Software issues and provide software (Version W26E-172.4.2-M169-SQBR4-123.4) Updates for IVD. Read More »

    • TSB #18-NA-180

      Date Announced:
      JAN 08, 2024
      NHTSA ID:
      #10249013

      This Warranty Administration Bulletin Provides High Voltage Battery Exchange Process Information. Read More »

    • TSB #18-NA-180

      Date Announced:
      DEC 31, 2023
      NHTSA ID:
      #10248725

      This Warranty Administration Bulletin Provides High Voltage Battery Exchange Process Information. Read More »

    • TSB #23-NA-217

      Date Announced:
      DEC 31, 2023
      NHTSA ID:
      #10248729

      This informational bulletin provides information on Lithium-Ion Battery - TAC Approval and Exchange Program for Cadillac Lyriq and Chevrolet Blazer EV. Read More »

    • TSB #23-NA-221

      Date Announced:
      DEC 15, 2023
      NHTSA ID:
      #10247594

      This technical bulletin provides a procedure for Sun Load, Ambient Light, and Charge Indicator Sensor Replacement to correct a customer concern of A/C Inoperative or A/C blows warm to hot air. Read More »

    • TSB #23-NA-222

      Date Announced:
      DEC 14, 2023
      NHTSA ID:
      #10247595

      This service bulletin provides repair information to correct a customer concern of Radio Software issues and provide software (Version W26E-172.4.2-M169-SQBR4-123.4) Updates for IVD. Read More »

    • TSB #23-NA-219

      Date Announced:
      DEC 12, 2023
      NHTSA ID:
      #10247552

      This service bulletin provides information on Concerns or Questions Regarding Installation of Dealer Installed Accessories. Read More »

    • TSB #20-NA-132

      Date Announced:
      DEC 08, 2023
      NHTSA ID:
      #10247192

      This warranty administration bulletin provides policy information on the requirements for 12V battery testing and warranty replacements. Read More »

    • TSB #PIT6094A

      Date Announced:
      DEC 07, 2023
      NHTSA ID:
      #10249276

      This PI states a vehicle may be encountered with a black or blank radio screen. The dealer technician is advised that updated software will be available 11/30/23. Read More »

    • TSB #N232429910

      Date Announced:
      DEC 01, 2023
      NHTSA ID:
      #10245691

      Stop Delivery Order Await Communication: Reference Number N232429910 Read More »

    • TSB #20-NA-018

      Date Announced:
      NOV 30, 2023
      NHTSA ID:
      #10246485

      This service bulletin provides information for dealers/technicians on MDI 2 Required When Programming Vehicles with Vehicle Intelligence Platform (VIP). Read More »

    • TSB #PIT6093

      Date Announced:
      NOV 29, 2023
      NHTSA ID:
      #10247376

      This PI states a vehicle may be encountered with a wind noise. The dealer is directed to advise the customer to briefly press the manual up position on the window switch to eliminate the noise. Read More »

    • TSB #22-NA-215

      Date Announced:
      NOV 22, 2023
      NHTSA ID:
      #10246312

      This warranty administration bulletin provides policy information for chargers that are covered under the terms of a 3-year Limited Parts Warranty from the date of purchase. Read More »

    • TSB #23-NA-136

      Date Announced:
      NOV 22, 2023
      NHTSA ID:
      #10246478

      2024 Chevrolet Blazer EV New Model Features. Read More »

    • TSB #21-NA-135

      Date Announced:
      NOV 16, 2023
      NHTSA ID:
      #10245559

      This service bulletin provides information to inform dealership personnel about Law Enforcement and Government vehicles that request to disable or enable content. Read More »

    • TSB #23-NA-189

      Date Announced:
      OCT 25, 2023
      NHTSA ID:
      #10245248

      This service bulletin assists technicians in setting up PicoScope hardware/software to monitor CAN bus traffic (voltage patterns) to aid Technical Assistance (TAC) and Field Service Engineers (FSEs) in diagnosing electrical issues present ... Read More »

    • TSB #23-NA-151

      Date Announced:
      OCT 19, 2023
      NHTSA ID:
      #10245234

      This informational bulletin provides a procedure to High Voltage Battery Core Return Shipment Criteria. Read More »

    • TSB #PIE0753B

      Date Announced:
      OCT 02, 2023
      NHTSA ID:
      #10244316

      This engineering information (EI) will assist GM to recover a small number of electric vehicle battery packs from customer-owned vehicles in the field for further engineering study and analysis. Read More »

    • TSB #PIE0753A

      Date Announced:
      SEP 28, 2023
      NHTSA ID:
      #10244213

      This engineering information (EI) will assist GM to recover a small number of electric vehicle battery packs from customer-owned vehicles in the field for further engineering study and analysis. Read More »

    • TSB #23-NA-154

      Date Announced:
      SEP 21, 2023
      NHTSA ID:
      #10244174

      This bulletin provides information on Warranty Administration a?? Required Operating Procedures - 8 Points (U.S. Only). Read More »

    • TSB #N232422290

      Date Announced:
      SEP 11, 2023
      NHTSA ID:
      #10242191

      Stop Delivery Order Await Communication: Reference Number N232422290 Read More »

    • TSB #23-NA-151

      Date Announced:
      SEP 05, 2023
      NHTSA ID:
      #10243714

      This informational bulletin provides a procedure to High Voltage Battery Core Return Shipment Criteria. Read More »

    • TSB #18-NA-306

      Date Announced:
      AUG 18, 2023
      NHTSA ID:
      #10242207

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

    • TSB #23-NA-136

      Date Announced:
      AUG 15, 2023
      NHTSA ID:
      #10242249

      2024 Chevrolet Blazer EV New Model Features Read More »

    • TSB #09-00-89-016H

      Date Announced:
      AUG 15, 2023
      NHTSA ID:
      #10242206

      This Warranty Administration bulletin provides information on the proper use of the labor operation 0600014. Read More »

    • TSB #01-00-89-010R

      Date Announced:
      AUG 01, 2023
      NHTSA ID:
      #10241415

      This service bulletin provides information on a guide to help reduce repeat visits for the same customer concern. Read More »

    • TSB #PIT6034

      Date Announced:
      JUN 26, 2023
      NHTSA ID:
      #10239178

      This Preliminary information communicates that Parts that the ECS are on Restriction Read More »

    EQUIPMENT:ELECTRICAL

    • TSB #PIT6089

      Date Announced:
      NOV 21, 2023
      NHTSA ID:
      #10247366

      This PI states that a vehicle may be encountered with a Center high mounted stop lamp (CHMSL) that is inoperative or flickering. Read More »

    • TSB #PIT6047

      Date Announced:
      AUG 07, 2023
      NHTSA ID:
      #10242289

      This Preliminary information communicates to dealership technicians to create a USB file that will have the radio ignore the BCM message for the 12v battery state of charge being to low that will cause the radio to not USB update. Read More »

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

    • TSB #23-NA-227

      Date Announced:
      APR 05, 2024
      NHTSA ID:
      #10252977

      This technical bulletin provides repair information to correct a customer concern of Radio Software Version W27E-172.5.1-M169-SQBR4-126.1 a?? Multiple Updates for IVD. Read More »

    • TSB #23-NA-222

      Date Announced:
      MAR 26, 2024
      NHTSA ID:
      #10252790

      This service bulletin provides repair information to correct a customer concern of Radio Software issues and provide software (Version W26E-172.4.2-M169-SQBR4-123.4) Updates for IVD. Read More »

    • TSB #24-NA-056

      Date Announced:
      MAR 20, 2024
      NHTSA ID:
      #10252122

      This technical bulletin provides repair information to correct a customer concern of radio software anomalies. Read More »

    • TSB #PIT6111

      Date Announced:
      JAN 12, 2024
      NHTSA ID:
      #10249978

      This Preliminary information communicates to dealership technicians on the scenarios that can happen when not programming the radio correctly. Read More »

    • TSB #PIT6105

      Date Announced:
      JAN 04, 2024
      NHTSA ID:
      #10249956

      This Preliminary information communicates to dealership technicians that they will need to perform this step prior to performing any programming on replacement radios. Read More »

    • TSB #PIT6094A

      Date Announced:
      DEC 07, 2023
      NHTSA ID:
      #10249276

      This PI states a vehicle may be encountered with a black or blank radio screen. The dealer technician is advised that updated software will be available 11/30/23. Read More »

    • TSB #PIT6094

      Date Announced:
      NOV 30, 2023
      NHTSA ID:
      #10247377

      This PI states a vehicle may be encountered with a black or blank radio screen. The dealer technician is advised that updated software will be available 11/30/23. Read More »

    • TSB #PIT6092

      Date Announced:
      NOV 30, 2023
      NHTSA ID:
      #10247380

      This Preliminary information communicates to general motor technicians that this concern can happen once the radio is factory reset. GM is aware of this and have provided a work around but is still developing the repair. Read More »

    • TSB #PIT6082A

      Date Announced:
      NOV 15, 2023
      NHTSA ID:
      #10247360

      This Preliminary information communicates a vehicle may come to the dealer with a blank radio display, service instrument cluster message, low voltage codes set or a low/dead 12 volt battery. Read More »

    • TSB #PIT6047B

      Date Announced:
      AUG 17, 2023
      NHTSA ID:
      #10242303

      This Preliminary information communicates to dealership technicians to create a USB file that will have the radio ignore the BCM message for the 12v battery state of charge being to low that will cause the radio to not USB update. Read More »

    EQUIPMENT:ELECTRICAL:INFOTAINMENT

    • TSB #23-NA-222

      Date Announced:
      JAN 09, 2024
      NHTSA ID:
      #10249459

      This service bulletin provides repair information to correct a customer concern of Radio Software issues and provide software (Version W26E-172.4.2-M169-SQBR4-123.4) Updates for IVD. Read More »

    EQUIPMENT:ELECTRICAL:INFOTAINMENT:SOFTWARE

    • TSB #23-NA-222

      Date Announced:
      JAN 09, 2024
      NHTSA ID:
      #10249459

      This service bulletin provides repair information to correct a customer concern of Radio Software issues and provide software (Version W26E-172.4.2-M169-SQBR4-123.4) Updates for IVD. Read More »

    EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

    • TSB #20-NA-132

      Date Announced:
      MAR 26, 2024
      NHTSA ID:
      #10252774

      This warranty administration bulletin provides policy information on the requirements for 12V battery testing and warranty replacements. Read More »

    • TSB #23-NA-103

      Date Announced:
      MAR 21, 2024
      NHTSA ID:
      #10252126

      This service bulletin provides information on submitting quality Photos of Various Vehicle Concerns to the GM Technical Assistance Center (TAC). Read More »

    • TSB #24-NA-040

      Date Announced:
      MAR 04, 2024
      NHTSA ID:
      #10251635

      This service bulletin provides information on All hazmat parts being returned to the Warranty Parts Center (WPC) must be shipped using Central Transport. Hazardous materials should never be sent by air transportation to the WPC. Read More »

    • TSB #PIT6105A

      Date Announced:
      JAN 17, 2024
      NHTSA ID:
      #10249985

      This Preliminary information communicates to dealership technicians that they will need to perform this step prior to performing any programming on replacement radios. Read More »

    • TSB #PIT6112

      Date Announced:
      JAN 17, 2024
      NHTSA ID:
      #10249986

      This Preliminary information communicates dignostics tips for P0534 codes on 2024 Blazer EV and 2023 and 2024 Lyriq. Read More »

    • TSB #18-NA-099

      Date Announced:
      JAN 16, 2024
      NHTSA ID:
      #10249590

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

    • TSB #23-NA-219

      Date Announced:
      DEC 12, 2023
      NHTSA ID:
      #10247552

      This service bulletin provides information on Concerns or Questions Regarding Installation of Dealer Installed Accessories. Read More »

    • TSB #05-00-89-029F

      Date Announced:
      OCT 11, 2023
      NHTSA ID:
      #10244326

      This service bulletin provides information on General Motors Dealership Critical Equipment Requirements and Recommendations. Read More »

    • TSB #99-00-89-019Y

      Date Announced:
      OCT 03, 2023
      NHTSA ID:
      #10244315

      This Warranty Administration bulletin provides information on the Global Warranty Management (GWM) Warranty Parts Center (WPC) Parts Return Program. Read More »

    • TSB #22-NA-038

      Date Announced:
      OCT 02, 2023
      NHTSA ID:
      #10244276

      This warranty bulletin provides information on Customer Concern Not Duplicated (CCND) Labor Operation Numbers. Read More »

    • TSB #02-00-89-002W

      Date Announced:
      SEP 26, 2023
      NHTSA ID:
      #10244200

      This service bulletin provides information for dealers/technicians on When and How to Submit a Field Product Report (FPR) (U.S. and Canada Dealers Only). Read More »

    • TSB #23-NA-154

      Date Announced:
      SEP 05, 2023
      NHTSA ID:
      #10243717

      This bulletin provides information on Warranty Administration a?? Required Operating Procedures - 8 Points (U.S. Only). Read More »

    • TSB #18-NA-306

      Date Announced:
      SEP 01, 2023
      NHTSA ID:
      #10242842

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

    • TSB #PIT6018G

      Date Announced:
      AUG 31, 2023
      NHTSA ID:
      #10242323

      This Preliminary information communicates the possibility of a resetting of some information modules prior to delivery. Read More »

    • TSB #PIT6035

      Date Announced:
      AUG 30, 2023
      NHTSA ID:
      #10242317

      This Preliminary information communicates that Chevrolet Blazer EV Specific parts are being placed on a TAC Restriction Read More »

    • TSB #PIP5931

      Date Announced:
      AUG 30, 2023
      NHTSA ID:
      #10242319

      This Preliminary information communicates ordering process for the front and rear drive units are on restriction for the 2024 Chevrolet Blazer EV Read More »

    • TSB #PIT5832J

      Date Announced:
      AUG 30, 2023
      NHTSA ID:
      #10242322

      This Preliminary information communicates a diagnostic tip on how to resolve a issue if the serial data authentication configuration did not complete correctly. Read More »

    • TSB #PIT6047A

      Date Announced:
      AUG 14, 2023
      NHTSA ID:
      #10242299

      This Preliminary information communicates to dealership technicians to create a USB file that will have the radio ignore the BCM message for the 12v battery state of charge being to low that will cause the radio to not USB update. Read More »

    EQUIPMENT ADAPTIVE/MOBILITY

    • TSB #PIE0775A

      Date Announced:
      FEB 23, 2024
      NHTSA ID:
      #10250791

      This Engineering Information (EI) is recommending that GM dealers check and update each module in the vehicle and bring them up to the latest software level. Read More »

    • TSB #24-NA-034

      Date Announced:
      FEB 15, 2024
      NHTSA ID:
      #10250753

      This service bulletin provides information for dealers/technicians on Grunt Noise with Adaptive Cruise or One-Pedal Drive. Read More »

    UNKNOWN OR OTHER

    • TSB #17-NA-073

      Date Announced:
      MAR 01, 2024
      NHTSA ID:
      #10251513

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

    • TSB #DCS6808

      Date Announced:
      MAR 01, 2024
      NHTSA ID:
      #10251093

      Low 12V Battery - For the impacted VINs, we are waiving the recharging and testing requirements traditionally required for a warranty battery replacement authorization. Read More »

    • TSB #N24-2436490

      Date Announced:
      JAN 30, 2024
      NHTSA ID:
      #10249433

      (There may be future updates under this same release number.) This software update does the following: A? Improves the heating system to help maintain consistent performance A? Fixes the menu navigation and icons ... Read More »

    • TSB #N232434590

      Date Announced:
      JAN 16, 2024
      NHTSA ID:
      #10248973

      Floor Plan Compensation - On December 22, 2023, GM sent GlobalConnect Message GCUS-3-3106 to all GM Dealers regarding field action N232434590. GM is working to develop a remedy as quickly as possible. Read More »

    • TSB #PIT6105

      Date Announced:
      JAN 04, 2024
      NHTSA ID:
      #10249956

      This Preliminary information communicates to dealership technicians that they will need to perform this step prior to performing any programming on replacement radios. Read More »

    • TSB #PIT5962A

      Date Announced:
      DEC 15, 2023
      NHTSA ID:
      #10249294

      This Preliminary information communicates a GM part number for reflective high temperature heat or insulating tape when repairing wiring harnesses. Read More »