Oldsmobile specific DTC OBD2 code: P1654 Service Throttle Soon Lamp Control Circuit
Oldsmobile specific DTC OBD2 code: P1672 Low Engine Oil Level Lamp Control Circuit
Oldsmobile specific DTC OBD2 code: P1577 BBV Sensor Circuit Low Voltage
Oldsmobile specific DTC OBD2 code: P1603 Loss Of SDM Serial Data
Oldsmobile specific DTC OBD2 code: P1621 PCM Memory Performance
Oldsmobile specific DTC OBD2 code: P1578 BBV Sensor Circuit Low Vacuum
Oldsmobile specific DTC OBD2 code: P1604 Loss Of IPC Serial Data
Oldsmobile specific DTC OBD2 code: P1622 Cylinder Select
Oldsmobile specific DTC OBD2 code: P1579 P/N To D/R At High Throttle Angle
Oldsmobile specific DTC OBD2 code: P1605 Loss OF HVAX Serial Data