GMC TSB #PIT5707
2020 GMC Sierra 2500
Affected Component: SERVICE BRAKES, AIR:ANTILOCK:WHEEL SPEED SENSOR
- This Preliminary information communication provides information to the dealer about vehicles with the ABS light or Service Stability Message displayed with C050A or C0504 DTC's set. Dealer may find manufacturing debris on the wheel speed sensor reluctor wheel causing this concern. Dealer is to clean the debris from the reluctor wheel and evaluate for concern.