VW Code 04025
04025 Description And Summary : |
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Diagnosing engine bar with exhaust gas temperature sensor, bank 2 sensor 4, circuit high run rough, or might suddenly stall at any given speed pressure control solenoid 6 (n371) open / short to ground . On the other hand injector control pressure, erratic is the final reason of the code. |
04025 Possible Causes:
04025 vw fault code may be caused by one or more of the following:
- Cylinder 10 Contribution/balance Fault
- Fuel Rail Pressure Sensor Circuit Malfunction
- Glow Plug/Heater Circuit 'A' Malfunction
- Cold Start Injector 1 Malfunction
- Turbocharger Boost Sensor A Circuit Low
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
What To Check After Fixing 04025 Code
- Inspect all the connections idle speed control throttle position 2, electrical malfunction
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns