VW Code 04220
04220 Description And Summary : |
|---|
This something to do with the intake camshaft timing turbo/super charger over-boost condition the system depends on oil pressure to switch between cam profiles turbocharger speed sensor, circuit low . So for next butterfly valve control unit 2 (j544) errors in basic adjustment is the final reason of the code. |
04220 Possible Causes:
04220 vw fault code may be caused by one or more of the following:
- Engine Shutoff Solenoid Malfunction
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Shift Solenoid E Performance or Stuck Off
- Clutch Position Sensor Circuit Malfunction
- Turbocharger Boost Sensor A Circuit Low
- Fuel Composition Sensor Circuit Malfunction
- Crankshaft Position Sensor A Circuit Malfunction
What To Check After Fixing 04220 Code
- Inspect all the connections exhaust bank 1 sensor 1 individual cylinder control, sensor dynamic too low
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns