Oldsmobile specific DTC OBD2 code: P1675 EVAP Vent Solenoid Control Circuit
Oldsmobile specific DTC OBD2 code: P1640 Driver 1-Input High Voltage
Oldsmobile specific DTC OBD2 code: P1658 Starter Enable Relay Control Circuit
Oldsmobile specific DTC OBD2 code: P1676 Driver 4 Line 6
Oldsmobile specific DTC OBD2 code: P1641 FC Relay 1 Control Circuit
Oldsmobile specific DTC OBD2 code: P1660 Cooling Fans Control Circuit
Oldsmobile specific DTC OBD2 code: P1677 Driver 4 Line 7
Oldsmobile specific DTC OBD2 code: P1642 FC Relay 2 And 3 Control Circuit
Oldsmobile specific DTC OBD2 code: P1661 MIL Control Circuit
Oldsmobile specific DTC OBD2 code: P1680 Driver 5