Possible causes – Low engine coolant level– Faulty Engine Coolant Temperature (ECT) sensor– Faulty engine coolant thermostat– Engine Coolant Temperature (ECT) sensor harness is open or shorted– Engine Coolant Temperature (ECT) sensor circuit poor electrical connection When is the obd code mean? An excessively low voltage from the sensor is sent to ECM. Symptoms –…
Tag: SUBARU
P0118 SUBARU Engine Coolant Temperature Circuit High Input
Possible causes – Low engine coolant level– Faulty Engine Coolant Temperature (ECT) sensor– Faulty engine coolant thermostat– Engine Coolant Temperature (ECT) sensor harness is open or shorted– Engine Coolant Temperature (ECT) sensor electrical circuit poor connection When is the obd code mean? An excessively high voltage from the sensor is sent to ECM. Symptoms –…
P0125 SUBARU Insufficient Coolant Temperature for Closed Loop Fuel Control
Possible causes – Low engine coolant level– Leaking or stuck open thermostat– Faulty Engine Coolant Temperature (ECT) sensor– Engine Coolant Temperature (ECT) sensor harness is open or shorted– Engine Coolant Temperature (ECT) sensor electrical circuit poor connection When is the obd code mean? The voltage sent to Engine Control Module (ECM) from the Engine Coolant…
P0126 SUBARU Insufficient Coolant Temperature for Stable Operation
Possible causes – Low engine coolant level– Leaking or stuck open thermostat– Faulty Engine Coolant Temperature (ECT) sensor– Engine Coolant Temperature (ECT) sensor harness is open or shorted– Engine Coolant Temperature (ECT) sensor electrical circuit poor connection When is the obd code mean? The voltage sent to Engine Control Module (ECM) from the sensor is…
P2098 SUBARU Post Catalyst Fuel Trim System Too Lean Bank 2
Possible causes – Low fuel pressure– Engine misfire– Large vacuum leak– Blocked converter– Faulty O2 sensor bank 2 Symptoms – Engine Light ON (or Service Engine Soon Warning Light)
P0246 SUBARU Turbo/Super Charger Wastegate Solenoid A High
Possible causes – Faulty wastegate solenoid– Wastegate solenoid harness is open or shorted– Wastegate solenoid circuit poor electrical connection Symptoms – Engine Light ON (or Service Engine Soon Warning Light) P0246 SUBARU OBD Code Description The ECM has detected a signal outside parameters on the wastegate solenoid circuit
P0244 SUBARU Turbo/Super Charger Wastegate Solenoid A
Possible causes – Faulty wastegate solenoid– Wastegate solenoid harness is open or shorted– Wastegate solenoid circuit poor electrical connection Symptoms – Engine Light ON (or Service Engine Soon Warning Light) P0244 SUBARU OBD Code Description The ECM has detected a signal outside parameters on the wastegate solenoid circuit
P0093 SUBARU Fuel System Large Leak Detected
Possible causes – Fuel system internal leak– Fuel supply pump or injector(s)– Faulty pressure limiter valve– Faulty fuel pressure sensor When is the obd code mean? Fuel rail pressure lower than expected Symptoms – Engine Light ON (or Service Engine Soon Warning Light)
P1401 SUBARU Fuel Tank Pressure Control System Function Problem
Possible causes – Fuel tank pressure control solenoid harness is open or shorted– Fuel tank pressure control solenoid circuit poor electrical connection– Faulty fuel tank pressure control solenoid Symptoms – Engine Light ON (or Service Engine Soon Warning Light)
P1400 SUBARU Fuel Tank Pressure Control Solenoid Low Input
Possible causes – Fuel Tank Pressure Control Solenoid harness is open or shorted– Fuel Tank Pressure Control Solenoid circuit poor electrical connection– Fualty Fuel Tank Pressure Control Solenoid Symptoms – Engine Light ON (or Service Engine Soon Warning Light)