General Motors GM specific DTC OBD2 code: P1529 Heated Windshield Request Problem
General Motors GM specific DTC OBD2 code: P1528 Governor
General Motors GM specific DTC OBD2 code: P1527 Transmission Range/Pressure Switch Comparison
General Motors GM specific DTC OBD2 code: P1526 TP Sensor Learn Not Complete
General Motors GM specific DTC OBD2 code: P1525 Throttle Body Service Required
General Motors GM specific DTC OBD2 code: P1524 TP Sensor Learned CI, Throttle Angle Out Of Range
General Motors GM specific DTC OBD2 code: P1523 Electronic Throttle Control Throttle Return
General Motors GM specific DTC OBD2 code: P1522 Park/Neutral To Drive/Reverse At High RPM
General Motors GM specific DTC OBD2 code: P1521 Transmission Engaged At High Throttle Angle
General Motors GM specific DTC OBD2 code: P1520 Gear Indicator System