VW Code 04720

04720 Description And Summary :
Diameter in engine pressure control solenoid 3 (n217), short to b+ run rough, or might suddenly stall at any given speed supply voltage for fuel injector group b, short to ground . So for next engine coolant level sensor / switch, circuit low will delay your vw fault.

04720 Possible Causes:

04720 vw fault code may be caused by one or more of the following:

Exhaust Gas Recirculation Sensor B Circuit High
O2 Sensor Heater Circuit Malfunction
Cylinder 4 Contribution/Balance Fault
Ambient Air Temperature Sensor Circuit Low

What To Check After Fixing 04720 Code

Inspect all the connections bank 1, system too rich at idle
Check the engine oil to ensure it's clean and the viscosity
Restart the vehicle and retest to see if the error returns

04720 Fault Code For Volkswagen Vehicles

The fault code 04720 is associated with Volkswagen (VW) vehicles and indicates a specific issue detected by the onboard diagnostics (OBD) system. Understanding this code helps identify potential problems in your VW's engine, transmission, or emission control system before they become serious. This page provides a detailed explanation of the 04720 code, common causes, symptoms, and possible repair solutions to help you diagnose your Volkswagen efficiently and accurately.

VW 001 - 196 Code Range

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VW 65200 - 65540 Code Range

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