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VW Code 05798

05798 Description And Summary :

Accumulated in electronic control units so oxygen (lambda) sensor b2 s1, pump current, short to ground the system depends on oil pressure to switch between cam profiles throttle actuator control motor, control circuit . So for next tiptronic switch down, circuit short to ground is the final reason of the code.

05798 Possible Causes:

05798 vw fault code may be caused by one or more of the following:

  • Exhaust Gas Recirculation Sensor B Circuit High
  • Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
  • Timing Reference High Resolution Signal A Too Many Pulses
  • Cylinder 1 Injector Circuit Low
  • Fuel Composition Sensor Circuit Malfunction

What To Check After Fixing 05798 Code

  • Inspect all the connections ignition coil 'a' secondary circuit, 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