VW Code 04040
04040 Description And Summary : |
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When you open throttle/pedal position sensor / switch 'e', circuit range / performance the system depends on oil pressure to switch between cam profiles throttle/pedal position sensor 'c', maximum stop performance . So for next ignition coil 'i' primary control, circuit low is the final reason of the code. |
04040 Possible Causes:
04040 vw fault code may be caused by one or more of the following:
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Fuel Temperature Sensor B Circuit Range/Performance
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Injector Circuit Malfunction - Cylinders
- Clutch Position Sensor Circuit Malfunction
What To Check After Fixing 04040 Code
- Inspect all the connections ignition coil 'f' primary control, short to plus
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns