Oldsmobile specific DTC OBD2 code: P1520 Gear Indicator System
Oldsmobile specific DTC OBD2 code: P1536 A/C System – ECT Overtemperature
Oldsmobile specific DTC OBD2 code: P1559 Cruise Control Power Mangement Mode
Oldsmobile specific DTC OBD2 code: P1521 Transmission Engaged At High Throttle Angle
Oldsmobile specific DTC OBD2 code: P1537 A/C Request Circuit Low Voltage
Oldsmobile specific DTC OBD2 code: P1560 Cruise Control System-Transaxle Not In Drive
Oldsmobile specific DTC OBD2 code: P1522 Park/Neutral To Drive/Reverse At High RPM
Oldsmobile specific DTC OBD2 code: P1538 A/C request Circuit High Voltage
Oldsmobile specific DTC OBD2 code: P1561 Cruise Vent Solenoid
Oldsmobile specific DTC OBD2 code: P1523 Electronic Throttle Control Throttle Return