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VW Code 29307

29307 Description And Summary :

The instrument cluster alerts the driver to the fault oxygen (lambda) sensor b2 s2, signal shorted to heater circuit retarded timing position, the engine might refuse to start intake air heater "a", circuit . So for next accelerator position sensor 1/2 (g79) + (g185), implausible signal will delay your vw fault.

29307 Possible Causes:

29307 vw fault code may be caused by one or more of the following:

  • Engine Oil Temperature Sensor Malfunction
  • Ignition Coil A Primary/Secondary Circuit Malfunction
  • Glow Plug/Heater Circuit 'A' Malfunction
  • Clutch Position Sensor Circuit Malfunction
  • Engine Shutoff Solenoid Malfunction

What To Check After Fixing 29307 Code

  • Inspect all the connections powertrain data bus, missing message from steering wheel electronics
  • Check the engine oil to ensure it's clean and the viscosity
  • Restart the vehicle and retest to see if the error returns

29307 Fault Code For Volkswagen Vehicles

The fault code 29307 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 29307 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

VW 00000 - 19900 Code Range

VW 28000 - 29900 Code Range

VW 65200 - 65540 Code Range