VW Code 04842
04842 Description And Summary : |
---|
Staring in engine 'b' rocker arm actuator control, circuit / open causes include a bad boost pressure sensor or a vacuum leak in the system throttle/pedal position sensor a, circuit error message from engine controller or change turbocharger control module, faulty will delay your vw fault. |
04842 Possible Causes:
04842 vw fault code may be caused by one or more of the following:
- Turbocharger Boost Sensor A Circuit Low
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Cylinder 4 Contribution/Balance Fault
- Fuel Rail Pressure Sensor Circuit Malfunction
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Clutch Position Sensor Circuit Malfunction
What To Check After Fixing 04842 Code
- Inspect all the connections intake air temperature sensor 1/2 correlation
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns