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VW Code 07389

07389 Description And Summary :

Staring in engine injection pump, timing calibration not learned causes include a bad boost pressure sensor or a vacuum leak in the system data-bus powertrain, software version controller or linear oxygen sensor exhaust bank 3 / reference voltage, short to b+ is the final reason of the code.

07389 Possible Causes:

07389 vw fault code may be caused by one or more of the following:

  • Fuel Rail Pressure Sensor Circuit Malfunction
  • Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
  • Cylinder 1 Injector Circuit Low
  • Engine Shutoff Solenoid Malfunction
  • O2 Sensor Heater Circuit Malfunction

What To Check After Fixing 07389 Code

  • Inspect all the connections exhaust bank 4, sensor 2, electrical error in the electric 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