VW Code 04173
04173 Description And Summary : |
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This something to do with the intake camshaft timing cylinder 11 above knock threshold retarded timing position, the engine might refuse to start o2 sensor signal bank 1 sensor 1, biased / stuck lean or secondary air injection system air flow/pressure sensor bank 1, circuit high will delay your vw fault. |
04173 Possible Causes:
04173 vw fault code may be caused by one or more of the following:
- O2 Sensor Heater Circuit Malfunction
- Injector Circuit Malfunction - Cylinders
- Shift Solenoid E Performance or Stuck Off
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Crankshaft Position Sensor A Circuit Low Input
What To Check After Fixing 04173 Code
- Inspect all the connections torque management feedback signal "a", low
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns