VW Code 08939
08939 Description And Summary : |
---|
Staring in engine engine coolant temperature sensor 2 (g83), circuit intermittent / erratic the system depends on oil pressure to switch between cam profiles 'b' rocker arm actuator control, circuit low . On the other hand intake manifold runner control, lower stop not reached is the final reason of the code. |
08939 Possible Causes:
08939 vw fault code may be caused by one or more of the following:
- Glow Plug/Heater Circuit 'A' Malfunction
- Cylinder 4 Contribution/Balance Fault
- Fuel Rail Pressure Sensor Circuit Malfunction
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Fuel Composition Sensor Circuit Malfunction
What To Check After Fixing 08939 Code
- Inspect all the connections fuel shutoff valve "b" control, circuit low
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns