Possible causes – Faulty Evaporative Emission System (EVAP) Pressure sensor– Evaporative Emission System (EVAP) Pressure sensor harness is open or shorted– Evaporative Emission System (EVAP) Pressure sensor circuit poor electrical connection When is the obd code mean? An excessively high voltage from the sensor is sent to Engine Control Module (ECM). Symptoms – Engine Light…
Tag: FORD
P0452 FORD EVAP Pressure Sensor/Switch Low
Possible causes – Faulty Evaporative Emission System (EVAP) Pressure sensor– Evaporative Emission System (EVAP) Pressure sensor harness is open or shorted– Evaporative Emission System (EVAP) Pressure sensor circuit poor electrical connection When is the obd code mean? An excessively low voltage from the sensor is sent to Engine Control Module (ECM). Symptoms – Engine Light…
P0454 FORD EVAP Pressure Sensor/Switch Intermitten
Possible causes – Faulty Evaporative Emission System (EVAP) Pressure sensor– Evaporative Emission System (EVAP) Pressure sensor harness is open or shorted– Evaporative Emission System (EVAP) Pressure sensor circuit poor electrical connection When is the obd code mean? An intermitten voltage from the sensor is sent to Engine Control Module (ECM). Symptoms – Engine Light ON…
P0451 FORD Evaporative Emission Control System Pressure Sensor Range/Performance
Possible causes – Faulty Evaporative Emission System (EVAP) Pressure Sensor– Evaporative Emission System (EVAP) Pressure sensor harness is open or shorted– Evaporative Emission System (EVAP) Pressure sensor circuit poor electrical connection– Faulty Engine Control Module (ECM) Tech description There is a factory service bulletin for the following Ford models: 2005-2008 Ford Escape Ford Factory Service…
P0535 FORD A/C Evaporator Temperature Sensor Circuit
Possible causes – Faulty Evaporator Temperature sensor– A/C evaporator temperature sensor harness is open or short– A/C evaporator temperature sensor circuit poor electrical connection When is the obd code mean? The Powertrain Control Moduel (PCM) has detected a fault in the temperature sensor circuit Symptoms – Engine Light ON (or Service Engine Soon Warning Light)–…
P0470 FORD Exhaust Pressure Sensor Malfunction
Possible causes – Faulty Exhaust Back Pressure Sensor– Exhaust Back Pressure Sensor harness is open or shorted– Exhaust Back Pressure Sensor circuit poor electrical connection Tech description Replacing the exhaust back pressure usually takes care of the problem When is the obd code mean? An Exhaust Back Pressure (EBP) signal that is detected out of…
P0471 FORD Exhaust Pressure Sensor Range/Performance
Possible causes – Faulty Exhaust Back Pressure Sensor– Exhaust Back Pressure Sensor harness is open or shorted– Exhaust Back Pressure Sensor circuit poor electrical connection Tech description Replacing the exhaust back pressure usually takes care of the problem When is the obd code mean? An Exhaust Back Pressure (EBP) signal that is detected out of…
P0472 FORD Exhaust Pressure Sensor Low
Possible causes – Faulty Exhaust Back Pressure Sensor– Exhaust Back Pressure Sensor harness is open or shorted– Exhaust Back Pressure Sensor circuit poor electrical connection Tech description Replacing the exhaust back pressure usually takes care of the problem When is the obd code mean? An Exhaust Back Pressure (EBP) signal that is detected out of…
P0473 FORD Exhaust Pressure Sensor High
Possible causes – Faulty Exhaust Back Pressure Sensor– Exhaust Back Pressure Sensor harness is open or shorted– Exhaust Back Pressure Sensor circuit poor electrical connection Tech description Replacing the exhaust back pressure usually takes care of the problem When is the obd code mean? An Exhaust Back Pressure (EBP) signal that is detected out of…
P0188 FORD Engine Fuel Temperature Sensor B Circuit High Input
Possible causes – Faulty Engine Fuel Temperature Sensor– Engine Fuel Temperature Sensor harness is open or shorted– Engine Fuel Temperature Sensor circuit poor electrical connection When is the obd code mean? An excessively high voltage is sent to Powertrain Control Module (PCM) by the Engine Fuel Temperature (EFT) Sensor. Symptoms – Engine Light ON (or…