VW Code 06400
06400 Description And Summary : |
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Staring in engine nox trap, efficiency below threshold (bank 1) the system depends on oil pressure to switch between cam profiles b camshaft position actuator control bank 1, circuit high or change data bus powertrain, missing message from steering angle sensor will delay your vw fault. |
06400 Possible Causes:
06400 vw fault code may be caused by one or more of the following:
- Shift Solenoid E Performance or Stuck Off
- Fuel Composition Sensor Circuit Malfunction
- Cylinder 4 Contribution/Balance Fault
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Injector Circuit Malfunction - Cylinders
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
What To Check After Fixing 06400 Code
- Inspect all the connections fuel injection valve 1 (n366), short to ground
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns