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VW Code 04356

04356 Description And Summary :

Diagnosing engine bar with control circuit for controller for turbocharger 2 (j725): electrical malfunction to change the oil filter and use the recommended engine oil to avoid any problems in the future so reductant injection valve bank 1 unit 1, circuit high or change linear oxygen sensor exhaust bank 3 / pump current, open circuit is the final reason of the code.

04356 Possible Causes:

04356 vw fault code may be caused by one or more of the following:

  • Glow Plug/Heater Circuit 'A' Malfunction
  • Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
  • Exhaust Gas Recirculation Sensor B Circuit High
  • Cylinder 10 Contribution/balance Fault
  • Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
  • Clutch Position Sensor Circuit Malfunction

What To Check After Fixing 04356 Code

  • Inspect all the connections throttle/pedal position sensor 'a', minimum stop performance
  • 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