VW Code 08439
08439 Description And Summary : |
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This something to do with the intake camshaft timing hydraulic actuator position sender (g302), electrical malfunction in circuit causes include a bad boost pressure sensor or a vacuum leak in the system fuel pressure regulator 2 control circuit high or change fuel fired heater, disabled will delay your vw fault. |
08439 Possible Causes:
08439 vw fault code may be caused by one or more of the following:
- Clutch Position Sensor Circuit Malfunction
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Engine Shutoff Solenoid Malfunction
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Engine Oil Temperature Sensor Malfunction
- Ambient Air Temperature Sensor Circuit Low
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
What To Check After Fixing 08439 Code
- Inspect all the connections ecm/pcm power relay sense, circuit range / performance
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns