Pontiac specific DTC OBD2 code: P1676 Driver 4 Line 6
Pontiac specific DTC OBD2 code: P1675 EVAP Vent Solenoid Control Circuit
Pontiac specific DTC OBD2 code: P1674 Tachometer Control Circuit
Pontiac specific DTC OBD2 code: P1673 Engine Hot Lamp Control Circuit
Pontiac specific DTC OBD2 code: P1672 Low Engine Oil Level Lamp Control Circuit
Pontiac specific DTC OBD2 code: P1671 Driver 4 Line 1
Pontiac specific DTC OBD2 code: P1670 Driver 4
Pontiac specific DTC OBD2 code: P1669 ABS Unit Expected
Pontiac specific DTC OBD2 code: P1667 Reverse Inhibit Solenoid Control Circuit
Pontiac specific DTC OBD2 code: P1666 Driver 3 Line 6