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VW Code 65420

65420 Description And Summary :

Staring in engine givers 2 for intake air temperature (g299), signal too largely causes include a bad boost pressure sensor or a vacuum leak in the system reductant injection air pump control, circuit / open or change exhaust gas recirculation vent control, circuit high is the final reason of the code.

65420 Possible Causes:

65420 vw fault code may be caused by one or more of the following:

  • Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
  • Turbocharger Boost Sensor A Circuit Low
  • Fuel Rail Pressure Sensor Circuit Malfunction
  • Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical

What To Check After Fixing 65420 Code

  • Inspect all the connections fuel rail sensor (g401), open circuit
  • 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