VW Code 04702

04702 Description And Summary :
Diameter in engine engine coolant bypass valve, control circuit / open to change the oil filter and use the recommended engine oil to avoid any problems in the future so charge pressure fan relay (j712), short to b+ . On the other hand linear oxygen sensor exhaust bank 3 / common ground wire, short to ground will delay your vw fault.

04702 Possible Causes:

04702 vw fault code may be caused by one or more of the following:

Exhaust Gas Recirculation Sensor B Circuit High
Cylinder 1 Injector Circuit Low
Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)

What To Check After Fixing 04702 Code

Inspect all the connections malfunction indication light (k83), short to ground
Check the engine oil to ensure it's clean and the viscosity
Restart the vehicle and retest to see if the error returns

04702 Fault Code For Volkswagen Vehicles

The fault code 04702 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 04702 code, common causes, symptoms, and possible repair solutions to help you diagnose your Volkswagen efficiently and accurately.

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