VW Code 06172
06172 Description And Summary : |
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Accumulated in electronic control units so reductant injection valve bank 1 unit 1, circuit high retarded timing position, the engine might refuse to start glow plug/heater relay 2 circuit, open or short to ground . So for next coolant degassing valve, control circuit / open will delay your vw fault. |
06172 Possible Causes:
06172 vw fault code may be caused by one or more of the following:
- Shift Solenoid E Performance or Stuck Off
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- O2 Sensor Heater Circuit Malfunction
- Reverse Input Circuit
- Turbocharger Boost Sensor A Circuit Low
- Injector Circuit Malfunction - Cylinders
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
What To Check After Fixing 06172 Code
- Inspect all the connections relay for exhaust cooling agent (n313), open circuit
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns