Pontiac specific DTC OBD2 code: P1620 Low Coolant Circuit
Pontiac specific DTC OBD2 code: P1522 Park/Neutral To Drive/Reverse At High RPM
Pontiac specific DTC OBD2 code: P1538 A/C request Circuit High Voltage
Pontiac specific DTC OBD2 code: P1561 Cruise Vent Solenoid
Pontiac specific DTC OBD2 code: P1523 Electronic Throttle Control Throttle Return
Pontiac specific DTC OBD2 code: P1539 Air Conditioning (A/C) Clutch Feedback Circuit High Voltage
Pontiac specific DTC OBD2 code: P1562 Cruise Vacuum Solenoid
Pontiac specific DTC OBD2 code: P1524 TP Sensor Learned CI, Throttle Angle Out Of Range
Pontiac specific DTC OBD2 code: P1540 A/C System High Pressure
Pontiac specific DTC OBD2 code: P1563 Cruise Vehicle Speed/Set Speed Difference Too High