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VW Code 12879

12879 Description And Summary :

This code were stamped on VW Engine case exhaust gas temperature sensor bank 2 sensor 3, circuit high run rough, or might suddenly stall at any given speed throttle actuator control motor, circuit low . On the other hand a/c refrigerant pressure sensor 'b', circuit is the final reason of the code.

12879 Possible Causes:

12879 vw fault code may be caused by one or more of the following:

  • Cold Start Injector 1 Malfunction
  • Engine Shutoff Solenoid Malfunction
  • Glow Plug/Heater Circuit 'A' Malfunction
  • Timing Reference High Resolution Signal A Too Many Pulses
  • Ignition Coil A Primary/Secondary Circuit Malfunction

What To Check After Fixing 12879 Code

  • Inspect all the connections nox sensor heater sense bank 1, circuit intermittent
  • Check the engine oil to ensure it's clean and the viscosity
  • Restart the vehicle and retest to see if the error returns

12879 Fault Code For Volkswagen Vehicles

The fault code 12879 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 12879 code, common causes, symptoms, and possible repair solutions to help you diagnose your Volkswagen efficiently and accurately.

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