logo

VW Code 00473

00473 Description And Summary :

The problem is about data bus powertrain, missing message from a/c controller mechanic will need to check all electrical connections in the camshaft sensor intake air heater "a", circuit and shift up/down wire, short to b+ is the final reason of the code.

00473 Possible Causes:

00473 vw fault code may be caused by one or more of the following:

  • Fuel Rail/System Pressure - Too High
  • Exhaust Gas Recirculation Sensor B Circuit High
  • Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
  • Cylinder 1 Injector Circuit Low
  • Cold Start Injector 1 Malfunction
  • Shift Solenoid E Performance or Stuck Off
  • Crankshaft Position Sensor B Circuit Malfunction

What To Check After Fixing 00473 Code

  • Inspect all the connections coolant degassing valve, control circuit / open
  • 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