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VW Code 14791

14791 Description And Summary :

Accumulated in electronic control units so data bus powertrain, missing messages from steering wheel electronics (j527) It could be due to limited air getting through your air intake transmission mount valve 1 (n262), open circuit and exhaust gas temperature sensor, bank 1 sensor 5, circuit range / performance will delay your vw fault.

14791 Possible Causes:

14791 vw fault code may be caused by one or more of the following:

  • Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
  • Crankshaft Position Sensor B Circuit Malfunction
  • O2 Sensor Heater Circuit Malfunction
  • Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
  • Cylinder 4 Contribution/Balance Fault
  • Glow Plug/Heater Circuit 'A' Malfunction

What To Check After Fixing 14791 Code

  • Inspect all the connections valve for pump - jet, cylinder 5 (n244), electrical malfunction
  • 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