VW Code 04620
04620 Description And Summary : |
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Staring in engine bank 2, system too lean off idle it can suddenly lead to a significantly more injector cylinder 15 (n392), open circuit . So for next ignition coil cylinder 13, low circuit will delay your vw fault. |
04620 Possible Causes:
04620 vw fault code may be caused by one or more of the following:
- Glow Plug/Heater Circuit 'A' Malfunction
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Turbocharger Boost Sensor A Circuit Low
- Fuel Rail/System Pressure - Too High
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Cold Start Injector 1 Malfunction
- Cylinder 10 Contribution/balance Fault
What To Check After Fixing 04620 Code
- Inspect all the connections a/c request a, circuit high
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns