TAC Parts Restriction Program for ESC Parts (Unique parts for both programs located at the Electronic Service Centers) – 2022 GMC HUMMER EV & BrightDrop EV600

2022 GMC Hummer EV

NHTSA ID Number: 10206735 Manufacturer Communication Number: PIT5859   Summary This Preliminary information communicates that Parts that the ECS are on Restriction     1 Affected Product Vehicle MAKE MODEL YEAR GMC HUMMER EV 2022   Condition As part of our ongoing quality improvement process, all GMC HUMMER EV unique parts and BrightDrop parts that are common … Read more

Heat – Defrost – AC – Battery Cooling – and Air Conditioning Performance Concerns – 2022 GMC Hummer EV

2022 GMC Hummer EV

NHTSA ID Number: 10206736 Manufacturer Communication Number: PIT5878   Summary This Preliminary information communicates to the field  engineering contacts to assist in the diagnosis of HVAC concerns on the new 2022 HUMMER EV.     1 Affected Product Vehicle MAKE MODEL YEAR GMC HUMMER EV 2022   Condition Some customers may experience one or more of the … Read more

VT40 Transmission Setting DTC P2714 – 2019-2022 Chevrolet Buick

2022 Chevrolet Trailblazer

NHTSA ID Number: 10206738 Manufacturer Communication Number: PIP5819A   Summary This Preliminary information communicates inspection and/or needed repairs for DTC P2714 on a VT40 CVT transmission     9 Affected Products Vehicles MAKE MODEL YEAR BUICK ENCORE GX 2020-2022 CHEVROLET MALIBU 2019-2022 CHEVROLET TRAILBLAZER 2021-2022   Condition Some customers may comment on a loss of forward gear, … Read more

Pop/Creak Type Noise While Sitting Stationary and Turning Steering Wheel With Brakes Applied – 2022 GMC Hummer EV

2022 GMC Hummer EV

NHTSA ID Number: 10206739 Manufacturer Communication Number: PIT5872   Summary This Preliminary information communicates to the field a normal characteristic of the vehicle and advises the field not to replace any parts for this concern.     1 Affected Product Vehicle MAKE MODEL YEAR GMC HUMMER EV 2022   Condition A popping or creaking type noise may … Read more

Diesel Exhaust Fluid Controller Update – 2020-2022 Chevrolet Silverado

2022 Chevrolet Silverado 2500

NHTSA ID Number: 10206741 Manufacturer Communication Number: PIP5833   Summary This Preliminary information communicates to technicians to update the program in the DEF controller     3 Affected Products Vehicle MAKE MODEL YEAR CHEVROLET SILVERADO 2500 2020-2022   Condition: Some customers may comment the MIL is illuminated and/or a Service Reductant System or Service Emission System message is … Read more