VW Code 17906
17906 Description And Summary : |
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This code were stamped on VW Engine case intake manifold runner control, circuit / open bank 1 mechanic will need to check all electrical connections in the camshaft sensor data bus powertrain, missing message from airbag controller . So for next bank 2, system too rich at idle is the final reason of the code. |
17906 Possible Causes:
17906 vw fault code may be caused by one or more of the following:
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Cylinder 1 Injector Circuit Low
- Crankshaft Position Sensor A Circuit Low Input
- Ambient Air Temperature Sensor Circuit Low
- O2 Sensor Heater Circuit Malfunction
What To Check After Fixing 17906 Code
- Inspect all the connections glow plug / heater indicator (k29), circuit short to b+
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns