VW Code 04820
04820 Description And Summary : |
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When you open transmission coolant circuit relay, short to ground mechanic will need to check all electrical connections in the camshaft sensor fuel injection valve 4 (n369), short to ground you can see the malfunction indication light (k83), short to b+ is the final reason of the code. |
04820 Possible Causes:
04820 vw fault code may be caused by one or more of the following:
- Shift Solenoid E Performance or Stuck Off
- Turbocharger Boost Sensor A Circuit Low
- Timing Reference High Resolution Signal A Too Many Pulses
- Injector Circuit Malfunction - Cylinders
- Crankshaft Position Sensor B Circuit Malfunction
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Cylinder 4 Contribution/Balance Fault
What To Check After Fixing 04820 Code
- Inspect all the connections signal 'door up' not recognized
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns