VW Code 01255
01255 Description And Summary : |
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When you open fuel cap sensor / switch, circuit intermittent / erratic to change the oil filter and use the recommended engine oil to avoid any problems in the future so injector cylinder 15 (n392), circuit low and wait then mass-airflow sensor 3 (g456), signal to high is the final reason of the code. |
01255 Possible Causes:
01255 vw fault code may be caused by one or more of the following:
- Shift Solenoid E Performance or Stuck Off
- Glow Plug/Heater Circuit 'A' Malfunction
- O2 Sensor Heater Circuit Malfunction
- Reverse Input Circuit
What To Check After Fixing 01255 Code
- Inspect all the connections o2 sensor signal bank 2 sensor 1, biased / stuck rich
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns