TCCM Drivability DTCs and Possible Low Battery Charge – 2019-2023 Chevrolet Silverado 4500 HD, 5500HD, 6500HD

2023 Chevrolet Silverado 6500HD

NHTSA ID Number: 10224305 Manufacturer Communication Number: PIP5853B Summary This PI communicates to dealers and technicians a possible diode issue in the TCCM, and how to properly diagnose for a diode issue.   Condition The vehicle may have a concern with the TCCM. causing DTC to set (see below) and possible a discharged battery. DTCs setting in … Read more

Loss of Battery Charge – Replace Generator Control Module – 2012-2013 Buick & Chevrolet

2013 Chevrolet Malibu

May 6, 2013 NHTSA CAMPAIGN NUMBER: 13V173000 Hybrid Charging System/Possible Fire or Stall If the vehicle is continued to be driven, the engine may stall and/or the vehicle may not start. In addition, there may be a burning or melting odor, smoke, and possibly a fire in the trunk.   NHTSA Campaign Number: 13V173 Manufacturer General Motors LLC … Read more