P1674 Cadillac
Tachometer Control Circuit
Cadillac
P1675 Cadillac
EVAP Vent Solenoid Control Circuit
P1676 Cadillac
EVAP Canister Purge Solenoid Control Circuit Fault
P1670 Cadillac
Quad Driver Module ‘C’ Fault Detected Conditions
P1671 Cadillac
Quad Driver Module ‘C’ Fault Detected Conditions
P1672 Cadillac
Low Engine Oil Level Lamp Control Circuit
P1669 Cadillac
ABS Unit Expected
P166B Cadillac
Intake Air Heater Over Temperature
P166C Cadillac
Intake Air Heater Resistance
P1664 Cadillac
Skip Shift 1-4 Upshift Lamp Control Circuit