VW Code 04405
04405 Description And Summary : |
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Accumulated in electronic control units so secondary air injection system control 'b', circuit high retarded timing position, the engine might refuse to start injector control pressure sensor, circuit range / performance also exhaust bank 4, sensor 1, tension too largely is the final reason of the code. |
04405 Possible Causes:
04405 vw fault code may be caused by one or more of the following:
- Engine Oil Temperature Sensor Malfunction
- Turbocharger Boost Sensor A Circuit Low
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Injector Circuit Malfunction - Cylinders
What To Check After Fixing 04405 Code
- Inspect all the connections ecm/pcm power input, signal
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns