NHTSA ID Number:Â 10199258 Manufacturer Communication Number:Â 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:Â 10198869 Manufacturer Communication Number:Â 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:Â 10219389 Manufacturer Communication Number:Â 21-NA-061 Summary This service bulletin provides information for dealers on Using EL-52545 When Diagnosing PEPs Transmitter Key Fobs (North America ONLY). Service Information The EL-52545 TPMS and RF Tool must be used to verify that the VIN learned to the transmitter key fob matches the VIN of the service … Read more
NHTSA ID Number:Â 10192032 Manufacturer Communication Number:Â 21NA062 Summary This informational bulletin directs dealers to the correct path needed to correct a vehicle with the condition of Add-On Equipment Inoperative, Sulfur/Acid Smell During Vehicle Operation based on the correct cause. 4 Affected Products Vehicles MAKE MODEL YEAR CHEVROLET SILVERADO 2500 2020-2021 GMC SIERRA 2500 … Read more
NHTSA ID Number:Â 10192033 Manufacturer Communication Number:Â 21NA064 Summary This service bulletin provides repair information to correct a customer concern of a Service Heater Soon Message that may turn on with NO DTC Codes set and NO adverse heater performance issues. 1 Affected Product Vehicle MAKE MODEL YEAR CHEVROLET BOLT EV 2017 Condition … Read more
