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VW Code 00803

00803 Description And Summary :

Diameter in engine reductant temperature sensor, circuit low the system depends on oil pressure to switch between cam profiles throttle/pedal position sensor 'c', maximum stop performance or change event data recorder request, circuit high will delay your vw fault.

00803 Possible Causes:

00803 vw fault code may be caused by one or more of the following:

  • Ignition/Distributor Engine Speed Input Circuit Malfunction
  • Cylinder 4 Contribution/Balance Fault
  • Turbocharger Boost Sensor A Circuit Low
  • Crankshaft Position Sensor A Circuit Malfunction
  • Fuel Temperature Sensor B Circuit Range/Performance
  • Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)

What To Check After Fixing 00803 Code

  • Inspect all the connections injector control pressure regulator, circuit low
  • 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