VW Code 65402

65402 Description And Summary :
Diameter in engine exhaust bank 3, probe 2 heating circuit of electrical errors mechanic will need to check all electrical connections in the camshaft sensor o2 sensor exhaust sample error bank 2 sensor 1 also secondary air injection pump-d-relay (j705), circuit open circuit will delay your vw fault.

65402 Possible Causes:

65402 vw fault code may be caused by one or more of the following:

Engine Oil Temperature Sensor Malfunction
Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
Cold Start Injector 1 Malfunction
Fuel Composition Sensor Circuit Malfunction

What To Check After Fixing 65402 Code

Inspect all the connections exhaust bank 3 sensor 1, voltage too low or air leak
Check the engine oil to ensure it's clean and the viscosity
Restart the vehicle and retest to see if the error returns

65402 Fault Code For Volkswagen Vehicles

The fault code 65402 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 65402 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 28000 - 29900 Code Range

VW 65200 - 65540 Code Range

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