Possible causes – Faulty Chime / Buzzer– Chime / Buzzer harness is open or shorted– Chime / Buzzer circuit poor electrical connection. Tech description Code mean that the warning chime/buzzer is not operating properly. Check system fuse. Inspect wiring and electrical connection. Make sure wiring is not broken, shorted, corroded or misrouted. If wire is…
Tag: FORD
P0704 FORD Clutch Pedal Position Switch
Possible causes – Faulty Clutch Switch– Misadjusted Clutch Switch– Clutch Switch harness is open or shorted– Clutch Switch circuit poor electrical connection– Faulty Engine Control Module (ECM) Tech description Check clutch switch adjustment, the switch should open and close when the clutch pedal is depress. If the switch is properly adjusted, replaced the clutch switch…
P0483 FORD Fan Performance Part 1
Possible causes – Faulty cooling fan control motor– Faulty cooling fan motor obstruction Symptoms – Engine Light ON (or Service Engine Soon Warning Light)– Engine overheating P0483 FORD OBD Code Description If the cooling fan clutch is binding, or the Engine Control Module (ECM) detects the fan speed is at or near 0 rpm the…
P0625 FORD Generator Field Terminal Circuit Low
Possible causes – Faulty battery– Generator drive belt missing or loose– Faulty Generator– Generator harness is open or shorted– Generator circuit poor electrical connection Tech description If the battery is OK then the alternator is more than likely the problem. When is the obd code mean? The Engine Control Module (ECM) has detected a fault…
P0703 FORD Brake Switch Performance
Possible causes – Faulty Brake Switch– Misadjusted Brake Switch– Brake Switch harness is open or shorted– Brake Switch circuit poor electrical connection Tech description Check if the stop light works with the brake pedal, if the brake lights are inoperative, replaced or adjust the brake switch. Symptoms – Engine Light ON (or Service Engine Soon…
P1309 FORD Misfire Detection Monitor Not enabled
Possible causes – Faulty Camshaft Position Sensor – Synchronize Assembly not properly installed.– Verify the cam sensor is synchronized– Faulty Powertrain Control Module (PCM)– Verify input sensor parameters are correct Tech description Replacing the Camshaft Position Sensor (CMP) usually takes care of the problem, but if the sensor is installed out of synchronization it will…
P0538 FORD A/C Evaporator Temperature Circuit High Input
Possible causes – Faulty A/C Evaporator Temperature Sensor– A/C Evaporator Temperature Sensor harness is open or shorted– A/C Evaporator Temperature Sensor circuit poor electrical connection When is the obd code mean? When the A/C Evaporator Temperature (ACET) sensor signal is high the Powertrain Control Module (PCM) will triggered the P0538 code. Symptoms – Engine Light…
P0539 FORD A/C Evaporator Temperature Circuit Intermittent
Possible causes – Faulty A/C Evaporator Temperature Sensor– A/C Evaporator Temperature Sensor harness is open or shorted– A/C Evaporator Temperature Sensor circuit poor electrical connection When is the obd code mean? When the A/C Evaporator Temperature (ACET) sensor signal is intermittent the Powertrain Control Module (PCM) will triggered the P0539 code. Symptoms – Engine Light…
P0537 FORD A/C Evaporator Temperature Circuit Low Input
Possible causes – Faulty A/C Evaporator Temperature Sensor– A/C Evaporator Temperature Sensor harness is open or shorted– A/C Evaporator Temperature Sensor circuit poor electrical connection When is the obd code mean? When the A/C Evaporator Temperature (ACET) sensor signal is low the Powertrain Control Module (PCM) will triggered the P0537 code. Symptoms – Engine Light…
P0536 FORD A/C Evaporator Temperature Circuit Range/Performance
Possible causes – Faulty A/C Evaporator Temperature Sensor– A/C Evaporator Temperature Sensor harness is open or shorted– A/C Evaporator Temperature Sensor circuit poor electrical connection When is the obd code mean? When the A/C Evaporator Temperature (ACET) sensor signal is out of range the Powertrain Control Module (PCM) will triggered the P0536 code. Symptoms –…