Rattle Noise from Driver’s Side Dash Area – 2020-2022 Chevrolet Silverado & GMC Sierra 2500HD/3500HD

2022 Chevrolet Silverado 2500

NHTSA ID Number: 10202395 Manufacturer Communication Number: PIT5853 Summary This Preliminary information communicates information on correcting a rattle noise on driver side of cowl heat shield.   Condition Some customers may comment on a rattle noise from the driver side dash area in park at idle or while driving.   Cause The retainer clips that hold the … Read more

Transfer Case Input Seal Installation – 2020-2021 Chevrolet Silverado & GMC Sierra 2500HD/3500HD

2021 Chevrolet Silverado

NHTSA ID Number: 10201286 Manufacturer Communication Number: PIP5810   Summary This Preliminary information communicates that the tool for the HD transfer cases to install the input seal during a repair is incorrect and a new tool is in development.     4 Affected Products Vehicles MAKE MODEL YEAR CHEVROLET SILVERADO 5500HD 2020-2021 GMC SIERRA 2500 2020-2021   … Read more

MIL/Service Engine Soon Light Illuminated with DTC P11D5 set – 2021 Chevrolet Silverado & GMC Sierra 2500HD/3500HD

2021 Chevrolet Silverado

NHTSA ID Number: 10193464 Manufacturer Communication Number: PIP5775B   Summary This Preliminary information communicates to dealership technicians that a P11D5  may be cause by a software anomaly,  check to see if campaign N212331790 applies, reflash the ECM and release the vehicle.     4 Affected Products Vehicles MAKE MODEL YEAR CHEVROLET SILVERADO 2500 2021 CHEVROLET SILVERADO 3500 2021 … Read more

MIL Illuminated- ECM Update for P026C, P20EE, or P11D5 – 2021 Chevrolet Silverado & GMC Sierra 2500HD/3500HD

2021 Chevrolet Silverado

NHTSA ID Number: 10198891 Manufacturer Communication Number: 21NA128   Summary This technical bulletin provides repair information to correct a customer concern of MIL Illuminated- ECM Update for P026C, P20EE, or P11D5.     4 Affected Products Vehicles MAKE MODEL YEAR CHEVROLET SILVERADO 2500 2021 CHEVROLET SILVERADO 3500 2021 GMC SIERRA 1500 2021 GMC SIERRA 2500 2021   … Read more

Possible Crank No Start or Extended Crank with DTC P12A6 – 2019-2021 Buick Cadillac Chevrolet GMC

2021 Chevrolet Tahoe

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 ESVRead more