VW Code 04838
04838 Description And Summary : |
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Diameter in engine valve for pump - jet: cylinder 12 (n308), electrical malfunction the system depends on oil pressure to switch between cam profiles throttle/pedal position sensor / switch 'e', circuit range / performance also load signal range / performance is the final reason of the code. |
04838 Possible Causes:
04838 vw fault code may be caused by one or more of the following:
- Turbocharger Boost Sensor A Circuit Low
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Shift Solenoid E Performance or Stuck Off
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Crankshaft Position Sensor B Circuit Malfunction
What To Check After Fixing 04838 Code
- Inspect all the connections water in fuel sensor, circuit low
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns