Possible causes – Engine oil dirty– Incorrect engine viscosity– Crankshaft position sensor circuit is open or shorted– Camshaft position sensor circuit is open or shorted– Faulty crankshaft position sensor– Faulty camshaft position sensor– Timing gear misalign Symptoms – Engine Light
Possible causes – Engine oil dirty– Incorrect engine viscosity– Crankshaft position sensor circuit is open or shorted– Camshaft position sensor circuit is open or shorted– Faulty crankshaft position sensor– Faulty camshaft position sensor– Timing gear misalign Symptoms – Engine Light
Possible causes – Engine oil dirty– Incorrect engine viscosity– Crankshaft position sensor circuit is open or shorted– Camshaft position sensor circuit is open or shorted– Faulty crankshaft position sensor– Faulty camshaft position sensor– Timing gear misalign Symptoms – Engine Light
Possible causes - EVAP canister purge volume control solenoid valve stuck closed– EVAP control system pressure sensor and the circuit- Loose, disconnected or improper connection of rubber tube- Blocked rubber tube- Cracked EVAP canister- EVAP canister purge volume control solenoid
Possible causes - EVAP canister purge volume control solenoid valve stuck closed– EVAP control system pressure sensor and the circuit- Loose, disconnected or improper connection of rubber tube- Blocked rubber tube- Cracked EVAP canister- EVAP canister purge volume control solenoid
Possible causes – EVAP control system pressure sensor– Damage harness or connectors to the Purge Control Valve– The valve circuit is open or shorted– EVAP canister purge volume control solenoid valve may be faulty (The valve is stuck open) Tech
Possible causes – EVAP control system pressure sensor– Damage harness or connectors to the Purge Control Valve– The valve circuit is open or shorted– EVAP canister purge volume control solenoid valve may be faulty (The valve is stuck open) Tech
Possible causes – EVAP purge solenoid vacuum supply– EVAP purge hose/tube obstruction– EVAP purge solenoid vacuum supply-evap system leak– Faulty Powertrain Control Module (PCM) Tech notes The P0441 code means that the control module has detected a leak in the
Possible causes – EVAP purge solenoid vacuum supply– EVAP purge hose/tube obstruction– EVAP purge solenoid vacuum supply-evap system leak– Faulty Powertrain Control Module (PCM) Tech notes The P0441 code means that the control module has detected a leak in the
Possible causes – EVAP purge solenoid vacuum supply– EVAP purge hose/tube obstruction– EVAP purge solenoid vacuum supply-evap system leak– Faulty Powertrain Control Module (PCM) Tech notes The P0441 code means that the control module has detected a leak in the
Possible causes – Evaporative Emission System (EVAP) Pressure sensor harness is open or shorted – Evaporative Emission System (EVAP) Pressure sensor circuit poor electrical connection – Faulty Evaporative Emission System (EVAP) Pressure sensor When is the code detected? An excessively
Possible causes – Excessive resistance in the circuit– Low or no fuel– Wiring harness connector of the fuel pressure sensor– Fuel Rail Pressure Sensor– Fuel Pump Symptoms – Engine Light ON (or Service Engine Soon Warning Light)– Engine will not
Possible causes – Excessive resistance in the circuit– Low or no fuel– Wiring harness connector of the fuel pressure sensor– Fuel Rail Pressure Sensor– Fuel Pump Symptoms – Engine Light ON (or Service Engine Soon Warning Light)– Engine will not
Possible causes – Excessive resistance in the circuit– Low or no fuel– Wiring harness connector of the fuel pressure sensor– Fuel Rail Pressure Sensor– Fuel Pump Symptoms – Engine Light ON (or Service Engine Soon Warning Light)– Engine will not
Possible causes – Excessive resistance in the circuit– Low or no fuel– Wiring harness connector of the fuel pressure sensor– Fuel Rail Pressure Sensor– Fuel Pump Symptoms – Engine Light ON (or Service Engine Soon Warning Light)– Engine will not
Possible causes – Excessive resistance in the circuit– Low or no fuel– Wiring harness connector of the fuel pressure sensor– Fuel Rail Pressure Sensor– Fuel Pump Symptoms – Engine Light ON (or Service Engine Soon Warning Light)– Engine will not
Possible causes – Excessive resistance in the circuit– Low or no fuel– Wiring harness connector of the fuel pressure sensor– Fuel Rail Pressure Sensor– Fuel Pump Symptoms – Engine Light ON (or Service Engine Soon Warning Light)– Engine will not
Possible causes – Excessive resistance in the circuit– Low or no fuel– Wiring harness connector of the fuel pressure sensor– Fuel Rail Pressure Sensor– Fuel Pump Symptoms – Engine Light ON (or Service Engine Soon Warning Light)– Engine will not
Possible causes – Exhaust Engine Oil Control Valve circuit is open or shorted– Exhaust Engine Oil Control Valve circuit poor electrical connection– Faulty exhaust engine oil control valve– Faulty Engine Control Module (ECM) Symptoms – Engine Light ON (or Service
Possible causes – Exhaust Gas Recirculation (EGR) volume control valve stuck closed– Faulty Exhaust Gas Recirculation (EGR) volume control solenoid valve– Faulty EGR Valve– Faulty EGR temperature sensor and circuit– Exhaust Gas Recirculation (EGR) solenoid valve harness is open or