VW Code 18170
18170 Description And Summary : |
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The problem is about o2 sensor signal bank 1 sensor 1, biased / stuck lean mechanic will need to check all electrical connections in the camshaft sensor evaporative emission system leak detection pump control, circuit high . So for next direct ozone reduction catalyst temperature sensor, circuit low will delay your vw fault. |
18170 Possible Causes:
18170 vw fault code may be caused by one or more of the following:
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Crankshaft Position Sensor A Circuit Malfunction
- Exhaust Gas Recirculation Sensor B Circuit High
- Cylinder 4 Contribution/Balance Fault
What To Check After Fixing 18170 Code
- Inspect all the connections reductant injection valve bank 1 unit 1, circuit / open
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns