VW Code 02500
02500 Description And Summary : |
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When you open fuel additive control module requested mil illumination retarded timing position, the engine might refuse to start exhaust bank 3, probe 1 electrical error in the electric circuit . So for next mass-airflow sensor 3 (g456), signal to high is the final reason of the code. |
02500 Possible Causes:
02500 vw fault code may be caused by one or more of the following:
- Cylinder 4 Contribution/Balance Fault
- Ambient Air Temperature Sensor Circuit Low
- Shift Solenoid E Performance or Stuck Off
- Glow Plug/Heater Circuit 'A' Malfunction
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
What To Check After Fixing 02500 Code
- Inspect all the connections ignition coil 'j' primary control, 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