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OBD Codes

P0499 – EVAP system vent valve circuit high | OBDeleven

A P0499 diagnostic code indicates a problem with the EVAP system vent valve circuit. Learn possible causes, symptoms, and troubleshooting tips for P0499.

P0499 – Evaporative emission control system vent valve control circuit high

P0011 – Intake camshaft timing over-advanced | OBDeleven

A P0011 diagnostic code indicates a problem with the intake camshaft timing. Learn possible causes, symptoms, and troubleshooting tips for P0011.

P0011 – Intake camshaft timing over-advanced (bank 1)

P0340 – Camshaft position sensor circuit malfunction | OBDeleven

A P0340 diagnostic code indicates a problem with the camshaft position sensor circuit. Learn possible causes, symptoms, and troubleshooting tips for P0340.

P0340 – Camshaft position sensor circuit malfunction

P0496 – EVAP flow during non-purge condition | OBDeleven

A P0496 diagnostic code indicates the EVAP system flow during a non-purge condition. Learn possible causes, symptoms, and troubleshooting tips for P0496.

P0496 – Evaporative emission control system flow during a non-purge condition

P0172 – Fuel trim. System too rich (bank 1)  | OBDeleven

A P0172 diagnostic code indicates that the fuel trim is too rich. Learn possible causes, symptoms, and troubleshooting tips for P0172.

P0172 – Fuel trim. System too rich (bank 1)

P0304 – Cylinder #4 misfire detected | OBDeleven

A P0304 diagnostic code indicates that cylinder #4 is misfiring. Learn possible causes, symptoms, and troubleshooting tips for P0304.

P0304 – Cylinder #4 misfire detected

P0014 – Exhaust camshaft timing over-advanced | OBDeleven

A P0014 diagnostic code indicates a problem with the exhaust camshaft timing. Learn possible causes, symptoms, and troubleshooting tips for P0014.

P0014 – Exhaust camshaft timing over-advanced (bank 1)

P0101 – Mass or volume air flow "A" circuit range/performance | OBDeleven

A P0101 diagnostic code indicates a problem with the mass air flow sensor. Learn possible causes, symptoms, and troubleshooting tips for P0101.

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