GM Recalls, Technical Service Bulletins TSB's, Diagnostic & Repair Tips
NHTSA ID Number: 10198862 Manufacturer Communication Number: 20NA218 Summary This service bulletin provides repair information to correct a customer concern of Possible Crank No Start or Extended Crank with DTC P12A6. 32 Affected Products Vehicles MAKE MODEL YEAR BUICK ENCORE GX 2020-2021 BUICK REGAL 2019-2020 CADILLAC CT5 2020 CADILLAC ESCALADE 2021 CADILLAC ESCALADE ESV … Read more
NHTSA ID Number: 10199256 Manufacturer Communication Number: 21NA025 Summary This technical bulletin provides a procedure to replace the Fuel Power Module if found the cause of the customers concern. Condition One or more of the following conditions: DTC P129F (Fuel Pump Driver Control Module Fuel Pump Speed Signal Incorrect) set in the Engine Control Module (ECM). … Read more
NHTSA ID Number: 10199258 Manufacturer Communication Number: 21NA044 Summary This technical bulletin provides repair information to correct a customer concern of SUV Vehicle Software Configuration Management Update (VeSCoM). 4 Affected Products Vehicles MAKE MODEL YEAR CHEVROLET SUBURBAN 2021 CHEVROLET TAHOE 2021 GMC YUKON 2021 GMC YUKON XL 2021 Condition Some customer 2021 SUVs … Read more
NHTSA ID Number: 10198869 Manufacturer Communication Number: 21NA077 Summary This informational bulletin provides information for dealers/technicians on Aero Shutter Related Diagnostic Codes. 11 Affected Products Vehicles MAKE MODEL YEAR CHEVROLET SILVERADO 1500 2019-2021 CHEVROLET SILVERADO 2500 2020-2021 CHEVROLET SUBURBAN 2019-2021 CHEVROLET TAHOE 2019-2021 Condition Some customers may comment on seeing a Check engine … Read more
NHTSA ID Number: 10198870 Manufacturer Communication Number: 21NA079 Summary This technical bulletin provides a procedure to replace the lower seat frame to correct the condition of Pop Noise Heard During Seat Travel and/or Inadequate Seat Rearward Travel due to a supplier installation error. 4 Affected Products Vehicles MAKE MODEL YEAR CHEVROLET SILVERADO 1500 2021 … Read more