VW Code 65420
65420 Description And Summary : |
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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