Cadillac specific DTC OBD2 code: P1691 Coolant Gage Circuit Low Voltage
Cadillac specific DTC OBD2 code: P1690 ECM Loop Overrun
Cadillac specific DTC OBD2 code: P1689 Delivered Torque Circuit Fault
Cadillac specific DTC OBD2 code: P1687 Driver 5 Line 7
Cadillac specific DTC OBD2 code: P1686 Driver 5 Line 6
Cadillac specific DTC OBD2 code: P1685 Driver 5 Line 5
Cadillac specific DTC OBD2 code: P1684 Driver 5 Line 4
Cadillac specific DTC OBD2 code: P1683 Driver 5 Line 3
Cadillac specific DTC OBD2 code: P1682 Driver 5 Line 2
Cadillac specific DTC OBD2 code: P1681 Driver 5 Line 1