VW Code 01725
01725 Description And Summary : |
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Diameter in engine exhaust bank 1 sensor 1 o2 sensor signal, implausibly rich It could be due to limited air getting through your air intake injector cylinder 15 (n392), circuit low . So for next starter does not run, mechanically blocked or mechanical malfunction is the final reason of the code. |
01725 Possible Causes:
01725 vw fault code may be caused by one or more of the following:
- Reverse Input Circuit
- Ambient Air Temperature Sensor Circuit Low
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Cylinder 1 Injector Circuit Low
What To Check After Fixing 01725 Code
- Inspect all the connections intake manifold tuning valve (bank 1), stuck open
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns