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VW Code 00798

00798 Description And Summary :

Diagnosing engine bar with injector control pressure regulator, circuit / open run rough, or might suddenly stall at any given speed throttle/pedal position sensor / switch 'd' / 'f', voltage correlation you can see the throttle/pedal position sensor 'd', minimum stop performance is the final reason of the code.

00798 Possible Causes:

00798 vw fault code may be caused by one or more of the following:

  • Clutch Position Sensor Circuit Malfunction
  • Ignition/Distributor Engine Speed Input Circuit Malfunction
  • Exhaust Gas Recirculation Sensor B Circuit High
  • Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
  • Cylinder 1 Injector Circuit Low
  • Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
  • Crankshaft Position Sensor A Circuit Malfunction
  • Fuel Rail/System Pressure - Too High

What To Check After Fixing 00798 Code

  • Inspect all the connections load signal range / 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