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VW Code 15798

15798 Description And Summary :

Diameter in engine wheel speed signal 2, range / performance retarded timing position, the engine might refuse to start fuel shutoff valve "b" control, circuit / open . On the other hand intake manifold runner control, circuit low bank 2 is the final reason of the code.

15798 Possible Causes:

15798 vw fault code may be caused by one or more of the following:

  • Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
  • O2 Sensor Heater Circuit Malfunction
  • Engine Oil Temperature Sensor Malfunction
  • Shift Solenoid E Performance or Stuck Off
  • Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
  • Turbocharger Boost Sensor A Circuit Low

What To Check After Fixing 15798 Code

  • Inspect all the connections clutch torque, adaptation at limit
  • 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