VW Code 17725
17725 Description And Summary : |
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The problem is about exhaust bank 3, probe 1 heating circuit short-circuit after mass run rough, or might suddenly stall at any given speed power supply, malfunction you can see the fuel pump, short circuit will delay your vw fault. |
17725 Possible Causes:
17725 vw fault code may be caused by one or more of the following:
- O2 Sensor Heater Circuit Malfunction
- Cold Start Injector 1 Malfunction
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Fuel Rail/System Pressure - Too High
- Fuel Composition Sensor Circuit Malfunction
- Reverse Input Circuit
What To Check After Fixing 17725 Code
- Inspect all the connections o2 sensor reference voltage bank 1 sensor 1, performance
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns