VW Code 04090
04090 Description And Summary : |
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This code were stamped on VW Engine case metering pump for cleaning solution, faulty mechanic will need to check all electrical connections in the camshaft sensor radiator fan 2 (v177), difficulty of movement / blocked also intake flap motor 2 (v275), faulty will delay your vw fault. |
04090 Possible Causes:
04090 vw fault code may be caused by one or more of the following:
- Turbocharger Boost Sensor A Circuit Low
- Clutch Position Sensor Circuit Malfunction
- Ambient Air Temperature Sensor Circuit Low
- Fuel Rail Pressure Sensor Circuit Malfunction
What To Check After Fixing 04090 Code
- Inspect all the connections injector cylinder 14 (n391), circuit high
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns