VW Code 18906
18906 Description And Summary : |
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Diameter in engine evaporative emission system leak detection pump sense, circuit range / performance mechanic will need to check all electrical connections in the camshaft sensor water in fuel sensor, circuit high and wait then camshaft position signal output, circuit low will delay your vw fault. |
18906 Possible Causes:
18906 vw fault code may be caused by one or more of the following:
- Fuel Temperature Sensor B Circuit Range/Performance
- O2 Sensor Heater Circuit Malfunction
- Crankshaft Position Sensor B Circuit Malfunction
- Cylinder 4 Contribution/Balance Fault
- Ambient Air Temperature Sensor Circuit Low
- Exhaust Gas Recirculation Sensor B Circuit High
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Cylinder 10 Contribution/balance Fault
What To Check After Fixing 18906 Code
- Inspect all the connections control module defective
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns