VW Code 06404
06404 Description And Summary : |
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Accumulated in electronic control units so please check dtc memory of steering electronics (j527) retarded timing position, the engine might refuse to start secondary air injection valve 4 (n385), circuit electrical malfunction you can see the exhaust bank 4, sensor 1, tension too largely is the final reason of the code. |
06404 Possible Causes:
06404 vw fault code may be caused by one or more of the following:
- Cylinder 4 Contribution/Balance Fault
- Crankshaft Position Sensor A Circuit Low Input
- Fuel Rail/System Pressure - Too High
- Fuel Temperature Sensor B Circuit Range/Performance
- Clutch Position Sensor Circuit Malfunction
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Cylinder 1 Injector Circuit Low
What To Check After Fixing 06404 Code
- Inspect all the connections turbo/super charger wastegate solenoid c (n388), signal low
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns