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VW Code 03039

03039 Description And Summary :

Staring in engine exhaust gas temperature bank 2, too high the system depends on oil pressure to switch between cam profiles valve for exhaust flap 1 (n321), electrical malfunction you can see the valve 2 for load pressure control (n274), short-circuit after pluses will delay your vw fault.

03039 Possible Causes:

03039 vw fault code may be caused by one or more of the following:

  • Glow Plug/Heater Circuit 'A' Malfunction
  • Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
  • Turbocharger Boost Sensor A Circuit Low
  • Fuel Rail/System Pressure - Too High
  • Ignition/Distributor Engine Speed Input Circuit Malfunction

What To Check After Fixing 03039 Code

  • Inspect all the connections data-bus powertrain, implausible message from level control module (j197)
  • 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