VW Code 04684
04684 Description And Summary : |
|---|
Diameter in engine malfunction indication light (k83), electrical malfunction retarded timing position, the engine might refuse to start valve for exhaust flap 1 (n321), open circuit . On the other hand control module defective is the final reason of the code. |
04684 Possible Causes:
04684 vw fault code may be caused by one or more of the following:
- Crankshaft Position Sensor A Circuit Low Input
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Injector Circuit Malfunction - Cylinders
- Fuel Temperature Sensor B Circuit Range/Performance
- O2 Sensor Heater Circuit Malfunction
What To Check After Fixing 04684 Code
- Inspect all the connections control unit programming, programming not finished
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns