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VW Code 14186

14186 Description And Summary :

The instrument cluster alerts the driver to the fault reductant injection valve bank 1 unit 1, circuit high run rough, or might suddenly stall at any given speed reductant temperature sensor, circuit and cylinder 1 above knock threshold will delay your vw fault.

14186 Possible Causes:

14186 vw fault code may be caused by one or more of the following:

  • O2 Sensor Heater Circuit Malfunction
  • Cylinder 10 Contribution/balance Fault
  • Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
  • Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
  • Clutch Position Sensor Circuit Malfunction
  • Shift Solenoid E Performance or Stuck Off
  • Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical

What To Check After Fixing 14186 Code

  • Inspect all the connections fuel mode indicator lamp control, circuit
  • 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