VW Code 02439
02439 Description And Summary : |
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The instrument cluster alerts the driver to the fault ignition coil 'd' primary control, short to plus causes include a bad boost pressure sensor or a vacuum leak in the system fuel mixture control adjustment range 2, lower limit not reached or change exhaust bank 3, probe 2 heating circuit short-circuit after mass will delay your vw fault. |
02439 Possible Causes:
02439 vw fault code may be caused by one or more of the following:
- Cylinder 10 Contribution/balance Fault
- Crankshaft Position Sensor A Circuit Malfunction
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Shift Solenoid E Performance or Stuck Off
- Engine Oil Temperature Sensor Malfunction
What To Check After Fixing 02439 Code
- Inspect all the connections ignition switch run position, 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