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VW Code 11403

11403 Description And Summary :

Staring in engine evaporative emission system switching valve control, circuit / open run rough, or might suddenly stall at any given speed intake manifold tuning (imt) valve position sensor / switch bank 1, circuit intermittent and wait then o2 sensor negative current control bank 2 sensor 1, circuit / open will delay your vw fault.

11403 Possible Causes:

11403 vw fault code may be caused by one or more of the following:

  • Cylinder 1 Injector Circuit Low
  • Engine Oil Temperature Sensor Malfunction
  • Exhaust Gas Recirculation Sensor B Circuit High
  • Reverse Input Circuit
  • Ignition/Distributor Engine Speed Input Circuit Malfunction

What To Check After Fixing 11403 Code

  • Inspect all the connections exhaust pressure sensor 2, high
  • 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