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VW Code 17477

17477 Description And Summary :

Diagnosing engine bar with fuel pump, short circuit mechanic will need to check all electrical connections in the camshaft sensor wheel speed signal 2, range / performance . So for next valve for exhaust flap 1 (n321), electrical malfunction is the final reason of the code.

17477 Possible Causes:

17477 vw fault code may be caused by one or more of the following:

  • Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
  • Injector Circuit Malfunction - Cylinders
  • Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
  • Fuel Rail Pressure Sensor Circuit Malfunction
  • Crankshaft Position Sensor A Circuit Malfunction
  • Reverse Input Circuit
  • Glow Plug/Heater Circuit 'A' Malfunction

What To Check After Fixing 17477 Code

  • Inspect all the connections valve for fuel bypass (n312), interruption/short-circuit after mass
  • 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