Chevrolet Corvette Service Bulletins

4,221 manufacturer communications on file.

• August 21, 2024•Document ID: 11008002

  Service Bulletin/Repair Instructions
  UNKNOWN OR OTHER; ELECTRICAL SYSTEM

  Mfr Comm. #:

  24-NA-168

  Date Added:

  September 25, 2024

  Manufacturer:

  GMC

  Summary

  This service bulletin provides information on Radio Software release Version Z172.6 – Multiple Updates for IOK to correct customer concerns of radio software issues.

  Associated Products (3)

  2024 Chevrolet Corvette2024 GMC Hummer EV Pickup2023 GMC Hummer EV Pickup
  Associated Documents

  • DownloadMC-11008002-0001.pdf↗
• August 20, 2024•Document ID: 11008893

  Service Bulletin/Repair Instructions
  FUEL/PROPULSION SYSTEM

  Mfr Comm. #:

  18-NA-180

  Date Added:

  October 9, 2024

  Manufacturer:

  CHEVROLET

  Summary

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

  Associated Products (70)

  2025 Cadillac Lyriq2025 Chevrolet Blazer2025 Chevrolet Equinox2025 Chevrolet Silverado2025 GMC Hummer EV Pickup2025 GMC Sierra2024 BrightDrop Zevo2024 Cadillac Lyriq2024 Chevrolet Blazer2024 Chevrolet Corvette2024 Chevrolet Equinox2024 Chevrolet Silverado2024 GMC Hummer EV Pickup2024 GMC Sierra2023 BrightDrop Zevo2023 Cadillac Lyriq2023 Chevrolet Bolt EUV2023 Chevrolet Bolt EV2023 GMC Hummer EV Pickup2022 Chevrolet Bolt EUV+ 50 more
  Associated Documents

  • DownloadMC-11008893-0001.pdf↗
• August 19, 2024•Document ID: 11008906

  Service Bulletin/Repair Instructions
  ENGINE

  Mfr Comm. #:

  18-NA-073

  Date Added:

  October 11, 2024

  Manufacturer:

  CADILLAC

  Summary

  This service bulletin provides graphics, information and guidelines for engine component wear to assist service personnel as a guideline to perform necessary engine repairs and prevent unnecessary engine replacement.

  Associated Products (638)

  2025 Buick Enclave2025 Buick Encore2025 Buick Encore GX2025 Buick Envision2025 Buick Envista2025 Cadillac CT42025 Cadillac CT52025 Cadillac Escalade2025 Cadillac Escalade ESV2025 Cadillac XT42025 Cadillac XT52025 Cadillac XT62025 Chevrolet Blazer2025 Chevrolet Colorado2025 Chevrolet Corvette2025 Chevrolet Equinox2025 Chevrolet Silverado2025 Chevrolet Suburban2025 Chevrolet Tahoe2025 Chevrolet Trailblazer+ 618 more
  Associated Documents

  • DownloadMC-11008906-0001.pdf↗
• August 16, 2024•Document ID: 11007913

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM; POWER TRAIN

  Mfr Comm. #:

  24-NA-165

  Date Added:

  September 19, 2024

  Manufacturer:

  CHEVROLET

  Summary

  This service bulletin provides a procedure to replace the Drive Motor Disconnect Clutch Switch if the code is set to correct a customer concern of a Malfunction Indicator Lamp (MIL) Illuminated - DTC P08ED Set.

  Associated Products (1)

  2024 Chevrolet Corvette
  Associated Documents

  • DownloadMC-11007913-0001.pdf↗
• August 16, 2024•Document ID: 11007721

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM; ENGINE

  Mfr Comm. #:

  23-NA-044

  Date Added:

  September 11, 2024

  Manufacturer:

  CHEVROLET

  Summary

  This service bulletin provides information on AGM batteries that require less frequent charging in storage.

  Associated Products (521)

  2025 Buick Enclave2025 Buick Encore2025 Buick Envista2025 Cadillac CT42025 Cadillac CT52025 Cadillac XT52025 Cadillac XT62025 Chevrolet Corvette2025 Chevrolet Equinox2025 Chevrolet Silverado2025 Chevrolet Trailblazer2025 Chevrolet Traverse2025 Chevrolet Trax2025 GMC Acadia2025 GMC Hummer EV Pickup2025 GMC Sierra2025 GMC Terrain2024 Buick Enclave2024 Buick Encore2024 Buick Encore GX+ 501 more
  Associated Documents

  • DownloadMC-11007721-0001.pdf↗
• August 16, 2024•Document ID: 11006490

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  PIT5985D

  Date Added:

  August 16, 2024

  Manufacturer:

  CADILLAC

  Summary

  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.

  Associated Products (53)

  2024 BrightDrop Zevo2024 Buick Envision2024 Cadillac CT42024 Cadillac CT52024 Cadillac Escalade2024 Cadillac Lyriq2024 Cadillac XT42024 Chevrolet Blazer2024 Chevrolet Colorado2024 Chevrolet Corvette2024 Chevrolet Equinox2024 Chevrolet Silverado2024 Chevrolet Suburban2024 Chevrolet Traverse2024 GMC Acadia2024 GMC Canyon2024 GMC Hummer EV Pickup2024 GMC Sierra2024 GMC Yukon2023 BrightDrop Zevo+ 33 more
  Associated Documents

  • DownloadMC-11006490-0001.pdf↗
• August 16, 2024•Document ID: 11006480

  Service Bulletin/Repair Instructions
  UNKNOWN OR OTHER; ELECTRICAL SYSTEM

  Mfr Comm. #:

  PIT6168A

  Date Added:

  August 16, 2024

  Manufacturer:

  CHEVROLET

  Summary

  This Preliminary information communicates information to have the dealer contact TAC if they have U3000 SYM57 setting after replacing left or right Side Object Detection Modules.

  Associated Products (5)

  2023 Buick Envision2023 Chevrolet Corvette2022 Buick Envision2022 Chevrolet Corvette2021 Buick Envision
  Associated Documents

  • DownloadMC-11006480-0001.pdf↗
• August 16, 2024•Document ID: 11006448

  Service Bulletin/Repair Instructions
  ENGINE

  Mfr Comm. #:

  PIP5989

  Date Added:

  August 16, 2024

  Manufacturer:

  CHEVROLET

  Summary

  This Preliminary information communicates to the dealer an issue where the vehicle's engine control module may set a P060C diagnostic trouble code. This document instruct the dealer how to remedy this condition.

  Associated Products (2)

  2024 Chevrolet Corvette2023 Chevrolet Corvette
  Associated Documents

  • DownloadMC-11006448-0001.pdf↗
• August 15, 2024•Document ID: 11007912

  Service Bulletin/Repair Instructions
  FUEL/PROPULSION SYSTEM

  Mfr Comm. #:

  24-NA-160

  Date Added:

  September 19, 2024

  Manufacturer:

  CHEVROLET

  Summary

  This service bulletin provides a procedure to purge the air out of the Hybrid/Electric Vehicle Battery Coolant system to correct a customer concern of a Malfunction Indicator Lamp (MIL) Illuminated - DTC P0A7B and/or P0E3C Set.

  Associated Products (1)

  2024 Chevrolet Corvette
  Associated Documents

  • DownloadMC-11007912-0001.pdf↗
• August 15, 2024•Document ID: 11006422

  Service Bulletin/Repair Instructions
  UNKNOWN OR OTHER

  Mfr Comm. #:

  PIT6118A

  Date Added:

  August 15, 2024

  Manufacturer:

  CHEVROLET

  Summary

  This Preliminary information communicates a software anomaly that will cause a Forward Collision Unavailable message and a possible orange telltale on the DIC and to update vehicle software to resolve the concern.

  Associated Products (15)

  2024 Chevrolet Corvette2024 Chevrolet Suburban2024 Chevrolet Tahoe2024 GMC Hummer EV Pickup2024 GMC Yukon2023 Chevrolet Suburban2023 Chevrolet Tahoe2023 GMC Hummer EV Pickup2023 GMC Yukon2022 Chevrolet Silverado2022 Chevrolet Suburban2022 Chevrolet Tahoe2022 GMC Hummer EV Pickup2022 GMC Sierra2022 GMC Yukon
  Associated Documents

  • DownloadMC-11006422-0001.pdf↗
• August 15, 2024•Document ID: 11006393

  Service Campaign
  UNKNOWN OR OTHER

  Mfr Comm. #:

  N232413030-01

  Date Added:

  August 15, 2024

  Manufacturer:

  CHEVROLET

  Summary

  Service Update - Certain vehicles cequipped with an 8-cylinder, 5.5 Liter engine, (RPO LT6), may have a condition in which the automatic shift to park function may not work under certain rare and unique conditions. Dealers are to reprogram the Engine Control Module (ECM).

  Associated Products (2)

  2024 Chevrolet Corvette2023 Chevrolet Corvette
  Associated Documents

  • DownloadMC-11006393-0001.pdf↗
• August 14, 2024•Document ID: 11006354

  Service Bulletin/Repair Instructions
  FUEL/PROPULSION SYSTEM; UNKNOWN OR OTHER

  Mfr Comm. #:

  PIP5969A

  Date Added:

  August 14, 2024

  Manufacturer:

  CHEVROLET

  Summary

  This Preliminary information communicates diagnostic information to the field on the restriction process on ordering the 2024 Corvette E-Ray's front electric Drive Unit.

  Associated Products (1)

  2024 Chevrolet Corvette
  Associated Documents

  • DownloadMC-11006354-0001.pdf↗
• August 14, 2024•Document ID: 11006357

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM; UNKNOWN OR OTHER

  Mfr Comm. #:

  PIT5832P

  Date Added:

  August 14, 2024

  Manufacturer:

  BUICK

  Summary

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

  Associated Products (55)

  2024 BrightDrop Zevo2024 Buick Envision2024 Cadillac CT42024 Cadillac CT52024 Cadillac Escalade2024 Cadillac Lyriq2024 Cadillac XT42024 Chevrolet Blazer2024 Chevrolet Colorado2024 Chevrolet Corvette2024 Chevrolet Equinox2024 Chevrolet Silverado2024 Chevrolet Suburban2024 Chevrolet Tahoe2024 Chevrolet Traverse2024 GMC Acadia2024 GMC Canyon2024 GMC Hummer EV Pickup2024 GMC Sierra2024 GMC Yukon+ 35 more
  Associated Documents

  • DownloadMC-11006357-0001.pdf↗
• August 13, 2024•Document ID: 11006317

  Service Bulletin/Repair Instructions
  SEATS

  Mfr Comm. #:

  PIT6180

  Date Added:

  August 13, 2024

  Manufacturer:

  BUICK

  Summary

  This Preliminary information communicates assistance in locating the Rear seat belt comfort guides in the parts catalog.

  Associated Products (190)

  2022 Buick Enclave2022 Buick Encore2022 Buick Envision2022 Cadillac CT42022 Cadillac CT52022 Cadillac Escalade2022 Cadillac XT42022 Cadillac XT52022 Cadillac XT62022 Chevrolet Blazer2022 Chevrolet Bolt EV2022 Chevrolet Camaro2022 Chevrolet Colorado2022 Chevrolet Equinox2022 Chevrolet Express2022 Chevrolet Malibu2022 Chevrolet Silverado2022 Chevrolet Suburban2022 Chevrolet Tahoe2022 Chevrolet Trailblazer+ 170 more
  Associated Documents

  • DownloadMC-11006317-0001.pdf↗
• August 13, 2024•Document ID: 11006313

  Service Bulletin/Repair Instructions
  UNKNOWN OR OTHER

  Mfr Comm. #:

  PIT5832N

  Date Added:

  August 13, 2024

  Manufacturer:

  CHEVROLET

  Summary

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

  Associated Products (49)

  2024 Cadillac CT42024 Cadillac CT52024 Cadillac Escalade2024 Cadillac Lyriq2024 Cadillac XT42024 Chevrolet Blazer2024 Chevrolet Corvette2024 Chevrolet Silverado2024 Chevrolet Suburban2024 Chevrolet Tahoe2024 GMC Hummer EV Pickup2024 GMC Sierra2024 GMC Yukon2023 Buick Envision2023 Cadillac CT42023 Cadillac CT52023 Cadillac Escalade2023 Cadillac Lyriq2023 Chevrolet Colorado2023 Chevrolet Corvette+ 29 more
  Associated Documents

  • DownloadMC-11006313-0001.pdf↗
• August 13, 2024•Document ID: 11006295

  Service Bulletin/Repair Instructions
  UNKNOWN OR OTHER

  Mfr Comm. #:

  PIP5781B

  Date Added:

  August 13, 2024

  Manufacturer:

  CHEVROLET

  Summary

  This Preliminary information communicates that characterizing certain parts is no longer required, the service instruction was changed but technicians are still trying to perform the function causing further confusion.

  Associated Products (5)

  2024 Chevrolet Corvette2023 Chevrolet Corvette2022 Chevrolet Corvette2021 Chevrolet Corvette2020 Chevrolet Corvette
  Associated Documents

  • DownloadMC-11006295-0001.pdf↗
• August 13, 2024•Document ID: 11006294

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  PIT5832M

  Date Added:

  August 13, 2024

  Manufacturer:

  CADILLAC

  Summary

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

  Associated Products (47)

  2024 Cadillac CT42024 Cadillac CT52024 Cadillac Escalade2024 Cadillac Lyriq2024 Cadillac XT42024 Chevrolet Blazer2024 Chevrolet Corvette2024 Chevrolet Silverado2024 Chevrolet Suburban2024 Chevrolet Tahoe2024 GMC Hummer EV Pickup2024 GMC Sierra2024 GMC Yukon2023 Buick Envision2023 Cadillac CT42023 Cadillac CT52023 Cadillac Escalade2023 Cadillac Lyriq2023 Chevrolet Colorado2023 Chevrolet Corvette+ 27 more
  Associated Documents

  • DownloadMC-11006294-0001.pdf↗
• August 13, 2024•Document ID: 11006293

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  PIP5569B

  Date Added:

  August 13, 2024

  Manufacturer:

  CHEVROLET

  Summary

  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 with a direct fuel injection system. This Preliminary information instructs the dealer of a repair kit they received that will prevent this issue when installed correctly.

  Associated Products (353)

  2024 Buick Enclave2024 Buick Encore2024 Buick Envision2024 Buick Envista2024 Cadillac CT42024 Cadillac CT52024 Cadillac Escalade2024 Cadillac XT42024 Cadillac XT52024 Cadillac XT62024 Chevrolet Camaro2024 Chevrolet Colorado2024 Chevrolet Equinox2024 Chevrolet Express2024 Chevrolet Malibu2024 Chevrolet Silverado2024 Chevrolet Suburban2024 Chevrolet Tahoe2024 Chevrolet Traverse2024 GMC Canyon+ 333 more
  Associated Documents

  • DownloadMC-11006293-0001.pdf↗
• August 13, 2024•Document ID: 11006265

  Service Bulletin/Repair Instructions
  UNKNOWN OR OTHER; ELECTRICAL SYSTEM

  Mfr Comm. #:

  PIT6168

  Date Added:

  August 13, 2024

  Manufacturer:

  GMC

  Summary

  This Preliminary information communicates information to have the dealer contact TAC if they have U3000 SYM57 setting after replacing left or right Side Object Detection Modules.

  Associated Products (6)

  2024 Chevrolet Corvette2024 Chevrolet Silverado2024 GMC Sierra2023 Chevrolet Colorado2023 Chevrolet Corvette2023 GMC Canyon
  Associated Documents

  • DownloadMC-11006265-0001.pdf↗
• August 9, 2024•Document ID: 11006713

  Service Bulletin/Repair Instructions
  POWER TRAIN

  Mfr Comm. #:

  22-NA-173

  Date Added:

  August 30, 2024

  Manufacturer:

  CHEVROLET

  Summary

  This service bulletin provides information help guide technicians to known areas of possible transmission fluid leaks.

  Associated Products (6)

  2025 Chevrolet Corvette2024 Chevrolet Corvette2023 Chevrolet Corvette2022 Chevrolet Corvette2021 Chevrolet Corvette2020 Chevrolet Corvette
  Associated Documents

  • DownloadMC-11006713-0001.pdf↗