VW Code 04456
04456 Description And Summary : |
|---|
Diagnosing engine bar with valve for torque support mount, short to plus it can suddenly lead to a significantly more ignition coil 'i' secondary circuit, malfunction also relay 2 for power supply (b+)terminal 30, range/performance is the final reason of the code. |
04456 Possible Causes:
04456 vw fault code may be caused by one or more of the following:
- Crankshaft Position Sensor B Circuit Malfunction
- Fuel Composition Sensor Circuit Malfunction
- Glow Plug/Heater Circuit 'A' Malfunction
- Cylinder 10 Contribution/balance Fault
- Fuel Temperature Sensor B Circuit Range/Performance
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
What To Check After Fixing 04456 Code
- Inspect all the connections cylinder 8 injector, data incompatible
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns