

- FORD DIAGNOSTIC CODES LIST OBD1 DRIVER
- FORD DIAGNOSTIC CODES LIST OBD1 MANUAL
- FORD DIAGNOSTIC CODES LIST OBD1 CODE

Oxygen O2 sensor right side – Circuit open or MAP (manifold air pressure sensor ) – out of range (depending on the car model ) Vehicle anti-theft system ( VATS ) – Circuit faultyĪC (Air conditioning) system performance or degraded oxygen sensor signal (depending on the car model)Įngine oil temperature sensor – High temperature indicated Quad-driver module (QDM B) – Circuit error Pass-key II – Circuit or Power steering pressure switch – circuit fault error (depending on the car model)Ĭalibration error – Mem-cal, ECM, or EPROM failureĮngine oil temperature circuit – Low temperature indicated / circuit errorīattery voltage – Low/high/error or Egr valve solenoid 1 – circuit error (depending on the car model )įuel Pump – Circuit error or Egr valve solenoid 2 – Circuit error (depending on the car model )ĮCM PCM – Circuit error or EGR valve solenoid 3 – Circuit error (depending on the car model ) Knock sensor / Electronic spark control – Circuit fault error (depending on the car model) Idle air control valve / Sensor – Circuit faultīrake input ( Brake switch sensor ) – Circuit faultĬlutch input ( Clutch sensor ) – Circuit faultĬamshaft sensor – Circuit fault or ignition control – circuit fault/error (depending on the car model)ĮST (Electronic spark timing) – Circuit grounded/shorted Manifold Air Pressure Sensor – Signal out of range, low resistance Manifold Air Pressure Sensor – Signal out of range, high resistance
FORD DIAGNOSTIC CODES LIST OBD1 DRIVER
QDM A ( Quad driver module ) – 4th gear circuitĮGR ( Exhaust Gas Recirculation ) – Circuit fault QDM A ( Quad-driver module ) – Circuit #2 fault QDM A ( Quad-driver module ) – 2nd gear circuit QDM A ( Quad-driver module ) – Circuit #1 fault

Intake Air temp sensor – Out of range, high resistance Intake Air temp sensor – Out of range, low resistance Throttle position sensor – Out of range/Performance Oxygen O2 Sensor – Circuit open/no activityĬoolant Temperature sensor – Resistance too high or shorted circuitĬoolant Temperature Sensor – Circuit low or openĭirect ignition system (DIS) – Faulty circuit / shorted circuitĬamshaft Position Sensor – Circuit/timing errorĬamshaft or Crankshaft – Sensor/circuit/timing errorĬrankshaft sensor – Sensor/circuit/timing error
FORD DIAGNOSTIC CODES LIST OBD1 MANUAL
Check your repair manual for the trouble codes of your car model.
FORD DIAGNOSTIC CODES LIST OBD1 CODE
We do not take responsibility for any faults in this code list. The OBD1 codes’ meanings can differ a bit depending on what car model you have, but most of them are the same among all car manufacturers. Here is a complete OBD1 trouble code list.
