VW Code 04317
04317 Description And Summary : |
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Accumulated in electronic control units so o2 sensor reference voltage bank 2 sensor 1, circuit / open it can suddenly lead to a significantly more vehicle speed signal, circuit open also secondary air injection system switching valve bank 1, stuck closed will delay your vw fault. |
04317 Possible Causes:
04317 vw fault code may be caused by one or more of the following:
- Engine Oil Temperature Sensor Malfunction
- Injector Circuit Malfunction - Cylinders
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Ambient Air Temperature Sensor Circuit Low
What To Check After Fixing 04317 Code
- Inspect all the connections secondary air injection valve 3 (n384), circuit short to ground
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns