NHTSA ID Number: 10205577 Manufacturer Communication Number: 21NA257 Summary This service bulletin provides a service procedure to correct a customer concern of a Malfunction Indicator Lamp (MIL) Illuminated – DTC P3075 Set. 36 Affected Products Vehicles MAKE MODEL YEAR BUICK ENCORE GX 2020-2022 CADILLAC CT4 2020-2022 CADILLAC CT5 2020-2022 CADILLAC XT4 2019-2022 CADILLAC XT5 … Read more
NHTSA ID Number: 10204451 Manufacturer Communication Number: PIC6446A Summary This Preliminary information communicates to the dealer if the lane keep assist and forward collision alert are inoperative, both indicators may be flashing on and off while driving. When pressing button to turn on the lane keep assist they receive a message stating the system is not available. … Read more
NHTSA ID Number: 10204453 Manufacturer Communication Number: PIP5829 Summary This Preliminary information communicates to the dealers information related to diagnosis of a MIL illuminated with DTC P0299. 7 Affected Products Vehicles MAKE MODEL YEAR BUICK ENCORE 2019 BUICK ENCORE GX 2020-2022 CHEVROLET TRAILBLAZER 2020-2022 Condition MIL illuminated with DTC P0299 Cause Potential turbocharger … Read more
NHTSA ID Number: 10205576 Manufacturer Communication Number: 21NA256 Summary This service bulletin provides repair information for dealers/technicians to correct a customer concern of a Malfunction Indicator Lamp Illuminated with DTC P26BB Set. 29 Affected Products Vehicles MAKE MODEL YEAR BUICK ENCORE 2019-2022 BUICK ENCORE GX 2020-2022 CADILLAC CT4 2020-2022 CADILLAC CT5 2020-2022 CADILLAC XT4 … Read more
NHTSA ID Number: 10206730 Manufacturer Communication Number: PIP5675G Summary This Preliminary information communicates to the dealer that a customer may comment that the MIL light is illuminated. The technician may find P1098 and/or P26BB set current or history. That this may be caused by a software anomaly, and that GM is currently looking into the issue. It provides testing … Read more