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VW Code 02814

02814 Description And Summary :

The instrument cluster alerts the driver to the fault nox sensor heater control bank 1, circuit / open run rough, or might suddenly stall at any given speed transmission solenoid power relay, short to ground . So for next secondary air injection system air flow/pressure sensor bank 1, circuit will delay your vw fault.

02814 Possible Causes:

02814 vw fault code may be caused by one or more of the following:

  • Ignition/Distributor Engine Speed Input Circuit Malfunction
  • Clutch Position Sensor Circuit Malfunction
  • Exhaust Gas Recirculation Sensor B Circuit High
  • Engine Shutoff Solenoid Malfunction
  • Injector Circuit Malfunction - Cylinders

What To Check After Fixing 02814 Code

  • Inspect all the connections intake air heater "a", system performance
  • 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