VW Code 04171

04171 Description And Summary :
When you open glow plug indictor light (k29), malfunction message from instrument cluster retarded timing position, the engine might refuse to start starter interlock, circuit open or change camshaft position signal output, circuit high is the final reason of the code.

04171 Possible Causes:

04171 vw fault code may be caused by one or more of the following:

Fuel Temperature Sensor B Circuit Range/Performance
Injector Circuit Malfunction - Cylinders
Exhaust Gas Recirculation Sensor B Circuit High
Fuel Composition Sensor Circuit Malfunction

What To Check After Fixing 04171 Code

Inspect all the connections exhaust gas temperature sensor, bank 1 sensor 5, 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

04171 Fault Code For Volkswagen Vehicles

The fault code 04171 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 04171 code, common causes, symptoms, and possible repair solutions to help you diagnose your Volkswagen efficiently and accurately.

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