VW Code 17254
17254 Description And Summary : |
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The instrument cluster alerts the driver to the fault exhaust bank 3, probe 2 signal too slowly the system depends on oil pressure to switch between cam profiles oxygen (lambda) sensor b4 s1, heater return coupling and bank 3, o2 correction behind catalyst, b1, limit attained will delay your vw fault. |
17254 Possible Causes:
17254 vw fault code may be caused by one or more of the following:
- Ambient Air Temperature Sensor Circuit Low
- Injector Circuit Malfunction - Cylinders
- Fuel Temperature Sensor B Circuit Range/Performance
- Reverse Input Circuit
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Shift Solenoid E Performance or Stuck Off
What To Check After Fixing 17254 Code
- Inspect all the connections reductant temperature sensor, circuit range / performance
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns