Possible causes – Faulty fuel pressure solenoid– Fuel pressure solenoid harness is open or shorted– Fuel pressure solenoid electrical circuit poor connection– Faulty Engine Control Module (ECM) When is the obd code mean? The Engine Control Module (ECM) has determined that the Fuel Pressure Solenoid Control circuit voltage is implausible. Symptoms – Engine Light ON…
Tag: P0089
P0089 CHEVROLET Fuel Pressure 1 Control Performance
Possible causes – Faulty fuel pressure sensor– Fuel pressure sensor harness is open or shorted– Fuel pressure sensor electrical circuit poor connection– Faulty Engine Control Module (ECM) When is the obd code mean? If the fuel rail pressure sensor indicates a pressure more than 20 MPa greater than desired, diagnostic trouble code (DTC) P0089 will…
P0089 AUDI Fuel Pressure Regulator 1 Performance
Possible causes – Faulty fuel pump– Fuel line restricted– Faulty fuel pressure sensor– Fuel pressure sensor harness is open or shorted– Fuel pressure sensor electrical circuit poor connection– Faulty fuel pressure regulator Symptoms – Engine Light ON (or Service Engine Soon Warning Light) P0089 AUDI OBD Code Description The Engine Control Module (ECM) uses commanded…