VW Code 01808
01808 Description And Summary : |
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Diameter in engine fuel shutoff valve "b" control, circuit / open It could be due to limited air getting through your air intake pressure control solenoid 4 (n218), electrical malfunction or change mass-airflow sensor 4 (g457), signal to high will delay your vw fault. |
01808 Possible Causes:
01808 vw fault code may be caused by one or more of the following:
- Fuel Composition Sensor Circuit Malfunction
- Cylinder 1 Injector Circuit Low
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Exhaust Gas Recirculation Sensor B Circuit High
What To Check After Fixing 01808 Code
- Inspect all the connections linear oxygen sensor exhaust bank 4 / pump current, short to b+
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns