VW Code 03684
03684 Description And Summary : |
|---|
When you open injector cylinder 14 (n392), open circuit retarded timing position, the engine might refuse to start fuel injection valve 3 (n368), short to b+ you can see the valve for pump - jet, cylinder 4 (n243), electrical malfunction is the final reason of the code. |
03684 Possible Causes:
03684 vw fault code may be caused by one or more of the following:
- Reverse Input Circuit
- Fuel Rail Pressure Sensor Circuit Malfunction
- Shift Solenoid E Performance or Stuck Off
- Cylinder 4 Contribution/Balance Fault
- Fuel Rail/System Pressure - Too High
What To Check After Fixing 03684 Code
- Inspect all the connections crankshaft position signal output, circuit / open
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns