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VW Code 14126

14126 Description And Summary :

When you open starter does not run, mechanically blocked or mechanical malfunction run rough, or might suddenly stall at any given speed data bus engine/engine, missing message from ecu 1 you can see the glow plug/heater relay circuit, electrical is the final reason of the code.

14126 Possible Causes:

14126 vw fault code may be caused by one or more of the following:

  • Crankshaft Position Sensor A Circuit Malfunction
  • Ambient Air Temperature Sensor Circuit Low
  • Glow Plug/Heater Circuit 'A' Malfunction
  • Manifold Absolute Pressure/Barometric Pressure Circuit High Input
  • Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
  • Reverse Input Circuit
  • Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical

What To Check After Fixing 14126 Code

  • Inspect all the connections exhaust gas temperature control circuit bank 3, out of range
  • Check the engine oil to ensure it's clean and the viscosity
  • Restart the vehicle and retest to see if the error returns

VW 001 - 196 Code Range

VW 00000 - 19900 Code Range

VW 28000 - 29900 Code Range

VW 65200 - 65540 Code Range