VW Code 17172
17172 Description And Summary : |
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Diameter in engine oxygen (lambda) sensor b2 s3, signal shorted to heater circuit It could be due to limited air getting through your air intake pressure control solenoid 6 (n371) short to b+ and nox sensor heater control bank 1, circuit / open will delay your vw fault. |
17172 Possible Causes:
17172 vw fault code may be caused by one or more of the following:
- Crankshaft Position Sensor A Circuit Malfunction
- Fuel Rail/System Pressure - Too High
- Ambient Air Temperature Sensor Circuit Low
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Fuel Temperature Sensor B Circuit Range/Performance
What To Check After Fixing 17172 Code
- Inspect all the connections fuel level sensor 2, circuit high voltage
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns