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VW Code 08494

08494 Description And Summary :

Staring in engine exhaust bank 4, sensor 2 heater circuit, electrical error it can suddenly lead to a significantly more turbocharger boost control position sensor 'b', circuit intermittent / erratic and cylinder 12 above knock threshold is the final reason of the code.

08494 Possible Causes:

08494 vw fault code may be caused by one or more of the following:

  • Glow Plug/Heater Circuit 'A' Malfunction
  • Ignition Coil A Primary/Secondary Circuit Malfunction
  • Engine Shutoff Solenoid Malfunction
  • Cold Start Injector 1 Malfunction

What To Check After Fixing 08494 Code

  • Inspect all the connections bank 2 sensor 1, internal resistance implausible
  • Check the engine oil to ensure it's clean and the viscosity
  • Restart the vehicle and retest to see if the error returns

08494 Fault Code For Volkswagen Vehicles

The fault code 08494 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 08494 code, common causes, symptoms, and possible repair solutions to help you diagnose your Volkswagen efficiently and accurately.

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VW 001 - 196 Code Range

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