Pontiac specific DTC OBD2 code: P1531 A/C Low Side Temerature Sensor Fault
Pontiac specific DTC OBD2 code: P1530 Ignition Timing Adjustment Switch Circuit
Pontiac specific DTC OBD2 code: P1529 Heated Windshield Request Problem
Pontiac specific DTC OBD2 code: P1528 Governor
Pontiac specific DTC OBD2 code: P1527 Transmission Range/Pressure Switch Comparison
Pontiac specific DTC OBD2 code: P1526 TP Sensor Learn Not Complete
Pontiac specific DTC OBD2 code: P1525 Throttle Body Service Required
Pontiac specific DTC OBD2 code: P1524 TP Sensor Learned CI, Throttle Angle Out Of Range
Pontiac specific DTC OBD2 code: P1523 Electronic Throttle Control Throttle Return
Pontiac specific DTC OBD2 code: P1522 Park/Neutral To Drive/Reverse At High RPM