Diagnostic Tip for DTCs Set at a Low Mileage for 9T45/50/60 Automatic Transmissions – 2020-2022 Buick Cadillac Chevrolet GMC Holden

2021 Cadillac XT6

NHTSA ID Number: 10205554 Manufacturer Communication Number: 21NA169   Summary This service bulletin provides diagnostic information/procedures to aid the service technician in diagnosing 9T45/50/60 automatic transmissions with low mileage and DTCs current or history related to the control solenoids and valves.     31 Affected Products Vehicles MAKE MODEL YEAR BUICK ENCORE GX 2020-2022 BUICK ENVISION 2020-2022 … Read more

Diagnostic Tips for DTCs Set at a Low Mileage for 9T65 Transmissions – 2018-2020 Buick Cadillac Chevrolet GMC

2020 Cadillac XT6

NHTSA ID Number: 10205541 Manufacturer Communication Number: 20NA136   Summary This informational bulletin describes/outlines the process for the 9T65 Automatic Transmission Replacement Pilot Program (U.S. Only).     23 Affected Products Vehicles MAKE MODEL YEAR BUICK ENCLAVE 2018-2022 CADILLAC XT5 2020-2022 CADILLAC XT6 2020-2022 CHEVROLET BLAZER 2019-2022 CHEVROLET TRAVERSE 2018-2022 GMC ACADIA 2020-2022   Overview The 9T65 … Read more

M4M CVT7 DTCs Setting After Transmission Replacement – 2014-2015 Chevrolet Spark

2015 Chevrolet Spark

NHTSA ID Number: 10178311 Manufacturer Communication Number: PIP5732   Summary This Preliminary information communicates to the dealer technician to replace the X2 TCM connector and the terminated leads to address DTCs after the transmission is replaced if published diagnostics does not lead to root cause of the DTCs that are setting.   2 Affected Products Vehicle MAKE … Read more