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VW Code 14212

14212 Description And Summary :

The instrument cluster alerts the driver to the fault intake manifold flap position sensor (bank 1): implausible signal retarded timing position, the engine might refuse to start reductant injection valve bank 1 unit 2, circuit / open or hydraulic actuator valve (n331), electrical malfunction is the final reason of the code.

14212 Possible Causes:

14212 vw fault code may be caused by one or more of the following:

  • Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
  • Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
  • Glow Plug/Heater Circuit 'A' Malfunction
  • Ignition/Distributor Engine Speed Input Circuit Malfunction
  • Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
  • Fuel Rail/System Pressure - Too High

What To Check After Fixing 14212 Code

  • Inspect all the connections oxygen (lambda) sensor b1 s1, pump current, short to b+
  • Check the engine oil to ensure it's clean and the viscosity
  • Restart the vehicle and retest to see if the error returns

14212 Fault Code For Volkswagen Vehicles

The fault code 14212 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 14212 code, common causes, symptoms, and possible repair solutions to help you diagnose your Volkswagen efficiently and accurately.

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