Intermittent Parasitic Battery Draw Below 40 Degrees F / Dead Battery / Slow Crank – 2018-2020 Buick Cadillac Chevrolet GMC

2020 Chevrolet Camaro

NHTSA ID Number: 10178303 Manufacturer Communication Number: PIT5745   Summary This Preliminary information communicates and issue with the memory seat module waking up the low speed GM lan bus and causing a battery draw.   72 Affected Products Vehicles MAKE MODEL YEAR BUICK ENVISION 2018-2020 BUICK LACROSSE 2018-2019 CADILLAC ATS 2018-2019 CADILLAC CT6 2018-2020 CADILLAC CTS 2018-2019 … Read more

Door May Not Unlock On First Attempt Or Lock Rod Moves Slow/Binds – 2019-2020 Chevrolet Silverado & GMC Sierra 1500

2021 Chevrolet Silverado 1500

NHTSA ID Number: 10178305 Manufacturer Communication Number: PIT5749   Summary This Preliminary information communicates an issue with the rear door lock rod sticking in the door panel bezel and provides direction on repairing the issue.   4 Affected Products Vehicles MAKE MODEL YEAR CHEVROLET SILVERADO 1500 2019-2020 GMC SIERRA 1500 2019-2020   Parts Information Description Part Number … Read more

Possible Crank No Start or Extended Crank With DTC P12A6 Set As Current or History – 2020-2021 Cadillac Chevrolet GMC

2021 Chevrolet Suburban

NHTSA ID Number: 10193472 Manufacturer Communication Number: PIP5733R   Summary This Preliminary information communicates Possible Crank no start or extended crank with DTC p12A6 set current or history.  Under Investigation     4 Affected Products Vehicles MAKE MODEL YEAR CADILLAC ESCALADE 2020 CHEVROLET SUBURBAN 2020 CHEVROLET TAHOE 2020 GMC YUKON 2020   Condition Possible Crank no start or extended … Read more

Malfunction Indicator Lamp (MIL) Illuminated – DTC P026A Set – 2020-2022 Cadillac Chevrolet GMC

2021 Chevrolet Silverado 1500

NHTSA ID Number: 10205590 Manufacturer Communication Number: 21NA271   Summary This bulletin advises the technician of a possible coolant hose that might be kinked causing the customers concern.     18 Affected Products Vehicles MAKE MODEL YEAR CADILLAC ESCALADE 2021-2022 CADILLAC ESCALADE ESV 2021-2022 CHEVROLET SILVERADO 1500 2020-2022 CHEVROLET SUBURBAN 2021-2022 CHEVROLET TAHOE 2021-2022 GMC SIERRA 1500 … Read more

N192282860-01 – Service Update Software Update for Internal Range Sensor Failure – 2020 Cadillac Chevrolet GMC

2020 Chevrolet Silverado

NHTSA ID Number: 10178400 Manufacturer Communication Number: N192282860 01   Summary Service Update (Population Expansion). Certain vehicles may have a condition where the transmission enters a neutral state when the internal range sensor (IRS) fault is active. Dealers are to reprogram the transmission control module.   5 Affected Products Vehicles MAKE MODEL YEAR CADILLAC CT4 2020 CHEVROLET … Read more