VW Code 04009
04009 Description And Summary : |
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This something to do with the intake camshaft timing linear oxygen sensor exhaust bank 1, compensation wire pump current, open circuit run rough, or might suddenly stall at any given speed shift lock, short to b+ . So for next intake manifold runner position sensor / switch, circuit bank 1 will delay your vw fault. |
04009 Possible Causes:
04009 vw fault code may be caused by one or more of the following:
- Engine Shutoff Solenoid Malfunction
- Ambient Air Temperature Sensor Circuit Low
- Engine Oil Temperature Sensor Malfunction
- Clutch Position Sensor Circuit Malfunction
What To Check After Fixing 04009 Code
- Inspect all the connections ignition coil 'a' primary control, circuit low
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns