VW Code 04139
04139 Description And Summary : |
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This code were stamped on VW Engine case fuel shutoff valve "b" control, circuit high to change the oil filter and use the recommended engine oil to avoid any problems in the future so cylinder 9 injector, data incompatible or change o2 sensor reference voltage bank 2 sensor 1, circuit high will delay your vw fault. |
04139 Possible Causes:
04139 vw fault code may be caused by one or more of the following:
- Engine Shutoff Solenoid Malfunction
- Crankshaft Position Sensor A Circuit Low Input
- Ambient Air Temperature Sensor Circuit Low
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
What To Check After Fixing 04139 Code
- Inspect all the connections intake manifold runner position sensor / switch, circuit high bank 1
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns