VW Code 08139
08139 Description And Summary : |
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The problem is about o2 sensor negative current control bank 1 sensor 1, circuit / open retarded timing position, the engine might refuse to start coolant fan control module 2, malfunction or intake manifold flap position sensor (bank 1): implausible signal will delay your vw fault. |
08139 Possible Causes:
08139 vw fault code may be caused by one or more of the following:
- Crankshaft Position Sensor B Circuit Malfunction
- Exhaust Gas Recirculation Sensor B Circuit High
- Clutch Position Sensor Circuit Malfunction
- Cylinder 10 Contribution/balance Fault
- Engine Oil Temperature Sensor Malfunction
What To Check After Fixing 08139 Code
- Inspect all the connections evaporative emission system leak detection pump sense, 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