Tag: SUBARU

P0694 SUBARU Cooling Fan 2 Control Circuit High

Possible causes – Open or short cooling fan 2 relay circuit– Faulty low speed radiator fan relay– Faulty electric fan Symptoms – Engine Light ON (or Service Engine Soon Warning Light)– Radiator fan inoperative– Possible engine overheating

P2444 SUBARU Secondary Air Injection System Pump Stuck ON

Possible causes – Short in Air Pump circuit– Air pump assembly– Faulty Pressure Sensor– Pressure Sensor harness is open or shorted– Pressure Sensor circuit poor electrical connection When is the obd code mean? If the pressure level from the sensor has not reached a certain level despite the ECM turning on the air pump,or if…

P0441 SUBARU EVAP System Incorrect Purge Flow

Possible causes – Missing Fuel cap– Incorrect fuel filler cap used– Fuel filler cap remains open or fails to close– Foreign matter caught in fuel filler cap– Incorrect fuel tank vacuum relief valve Tech description The P0441 code means that the control module has detected a leak in the Evaporative Emission (EVAP). Loose fuel tank…

P0457 SUBARU EVAP System Leak Detected Fuel Cap Loose/Off

Possible causes – Missing fuel filler cap– Incorrect fuel filler cap used– Fuel filler cap remains open or fails to close– Foreign matter caught in fuel filler cap When is the obd code mean? EVAP control system has a very large leak such as fuel filler cap fell off Symptoms – Engine Light ON (or…

P0442 SUBARU Evaporative Emission Control System Malfunction

Possible causes – Missing or loose fuel cap– Incorrect fuel filler cap used– Fuel filler cap remains open or fails to close– Foreign matter caught in fuel filler cap– EVAP canister or fuel tank leaks– EVAP system hose leaking– Fuel tank leaking Tech description The P0442 code means that the control module has detected a…

P0456 SUBARU EVAP System Leak Detected Very Small Leak

Possible causes – Missing or loose fuel cap– Incorrect fuel filler cap used– Fuel filler cap remains open or fails to close– Foreign matter caught in fuel filler cap– Evaporative Emission (EVAP) canister or fuel tank leaks– Evaporative Emission (EVAP) system hose leaking– Fuel tank leaking When is the obd code mean? Evaporative Emission (EVAP)…

P1711 SUBARU Engine Torque Control Signal 1 Circuit Malfunction

Possible causes – Open or short circuit condition betwen Transmission Control Module (TCM) and Engine Control Module (ECM).– Poor electrical connection at the TCM or ECM connector.– Faulty TCM Tech description This problem is usually and electrical problem, open or short circuit between TCM and ECM. Symptoms – Engine Light ON (or Service Engine Soon…