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VW Code 02390

02390 Description And Summary :

Diameter in engine turbocharger boost control position sensor 'b', circuit low run rough, or might suddenly stall at any given speed o2 sensor pumping current trim bank 1 sensor 1, circuit / open . So for next ignition coil cylinder 14, low circuit will delay your vw fault.

02390 Possible Causes:

02390 vw fault code may be caused by one or more of the following:

  • Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
  • Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
  • Ignition Coil A Primary/Secondary Circuit Malfunction
  • Clutch Position Sensor Circuit Malfunction
  • Cylinder 1 Injector Circuit Low
  • Crankshaft Position Sensor B Circuit Malfunction
  • Throttle/Pedal Position Sensor/Switch A Circuit Intermittent

What To Check After Fixing 02390 Code

  • Inspect all the connections barometric pressure sensor 'a', 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