Overhead Roof Console Inoperative / Service Safety Restraints Message / Sunroof Inoperative / Dome Lights Inoperative / DTCs B1A7A and U1121 – 2021 Chevrolet GMC

2021 Chevrolet Tahoe

NHTSA ID Number: 10204456 Manufacturer Communication Number: PIT5774D Summary This Preliminary information communicates an issue with: Overhead Console Inoperative / Service Safety Restraints Message / Sunroof Inoperative / DTC’s B1A7A and U1121.  Dealers are to cycle the power to the overhead console to correct the issue.  Engineering has released updated roof consoles to correct this concern.  Dealers are … Read more

Poor Heater Performance On Drivers Side – 2019-2021 Cadillac Chevrolet GMC

2021 Chevrolet Suburban

NHTSA ID Number: 10204458 Manufacturer Communication Number: PIT5868   Summary This Preliminary information communicates an issues will low or poor heater performance on the drivers side.  Dealers are to inspect the HVAC temperature door linkage and if ok replace the heater core.     13 Affected Products Vehicles MAKE MODEL YEAR CADILLAC ESCALADE 2021 CADILLAC ESCALADE ESV … Read more

Transmission Fluid Leak Near Bellhousing Area – 2020-2021 Chevrolet Silverado & GMC Sierra 2500HD/3500HD

2021 Chevrolet Silverado

NHTSA ID Number: 10205564 Manufacturer Communication Number: 21NA238   Summary This technical bulletin provides a procedure to inspect the front pump of the transmission for a possible leak.     10 Affected Products Vehicles MAKE MODEL YEAR CHEVROLET 3500 2020-2021 CHEVROLET SILVERADO 2500 2020-2021 CHEVROLET SILVERADO 3500 2020-2021 GMC SIERRA 2500 2020-2021 GMC SIERRA 3500 2020-2021   … Read more

Sunroof Rattle Noise – 2021 Chevrolet Camaro

2021 Chevrolet Camaro

NHTSA ID Number: 10205565 Manufacturer Communication Number: 21NA241   Summary This service bulletin provides repair information to correct a customer concern of hearing a sunroof rattle noise.     1 Affected Product Vehicle MAKE MODEL YEAR CHEVROLET CAMARO 2021   Condition Some customers may comment on hearing a rattle noise coming from the interior roof area of … Read more

Unwanted Front Windshield Wiper Swipe, Cruise Control Will Not Turn On, Steering Wheel Controls Inoperative, DTCs P155A SYM00, P1529 SYM03 – 2019-2020 Buick Encore & Chevrolet Trax

2020 Buick Encore GX

NHTSA ID Number: 10205568 Manufacturer Communication Number: 21NA246   Summary This service bulletin provides repair information to correct customer concerns of Unwanted Front Windshield Wiper Swipe, Cruise Control Wont Turn On, Steering Wheel Controls Inoperative, DTCs P155A SYM00, P1529 SYM03.     4 Affected Products Vehicles MAKE MODEL YEAR BUICK ENCORE 2019-2020 CHEVROLET TRAX 2019-2020   Condition … Read more