Intermittent Parasitic Battery Draw / Dead Battery / Slow Crank / Radio Stays On or Fades Slowly After RAP Cancel / (LIN Bus) – 2019-2020 Chevrolet Silverado & GMC Sierra

2020 Chevrolet Silverado

NHTSA ID Number: 10201275 Manufacturer Communication Number: PIT5750A   Summary This Preliminary information communicates an issue with the battery goes dead and provides diagnostics tips on inspecting the LIN bus.     Condition Some customers may comment of a dead battery. In addition to the dead battery, they may comment on any of the following items: – … Read more

No Start Condition Due to Dead Battery – 2021 Chevrolet Silverado & GMC Sierra 1500

2021 Chevrolet Silverado 1500

NHTSA ID Number: 10193428 Manufacturer Communication Number: PIT5830   Summary This Preliminary information communicates an issue with a low or dead battery issue caused by incorrect ECM calibrations.     2 Affected Products Vehicles MAKE MODEL YEAR CHEVROLET SILVERADO 1500 2021 GMC SIERRA 1500 2021   Condition Some customers may comment on a dead battery or no start … Read more

M1L P1789 Additional Diagnostics – 2020-2022 Chevrolet Corvette

2022 Chevrolet Corvette

NHTSA ID Number: 10204462 Manufacturer Communication Number: PIP5818A   Summary This Preliminary information communicates additional diagnostics for P1789.     3 Affected Products Vehicle MAKE MODEL YEAR CHEVROLET CORVETTE 2020-2022   Condition DTC P1789 Service Transmission Message, Unable to Power off Vehicle, Dead Battery Some customers may comment on a service transmission message, the car would not … Read more

Tail Lights Remain On After Passive Locking and/or Dead Battery – 2022 Chevrolet GMC

2022 Chevrolet Silverado 1500

NHTSA ID Number: 10204464 Manufacturer Communication Number: PIT5849D   Summary This Preliminary information communicates an issue with the rear tail / parking lights staying on and do not time out after exiting the vehicle and passive locking the vehicle.  This condition can lead to a dead battery.  GM Engineering has released a fix and dealers are to reprogram the BCMRead more

Customer Satisfaction Program N202308320 Radio Display Inoperative Except For Backup Camera – 2020 Cadillac Chevrolet

2020 Chevrolet Corvette

NHTSA ID Number: 10183218 Manufacturer Communication Number: N202308320   Summary Customer Satisfaction Program – Certain 2020 model year Cadillac CT4, CT5, and Chevrolet Corvette vehicles, equipped with the Cadillac User Experience with embedded navigation or the Infotainment 3 premium system w/navigation (RPO IOT), may have a condition where the radio display is non-functional except for the backup … Read more