Hello!
I have a persistent fault on a 2013 fiat 500 1.2s.
The fault code is
P055514 - Air pressure brake pedal - plausibility check failed.
History
It initially started as an intermittent fault and when I changed the break booster sensor it resolved the issue temporarily, the light would stay off for weeks and then would come on again for a few weeks then go off again. For the past 2 months the light has consistently stayed on.
I have replaced the sensor again, changed the main battery earth cables and cleaned all other earths. There is good vacuum to the break booster and no leaks, the breaks work fine.
Has anyone had this fault and been able to fix it?
Thanks in advance
I have a persistent fault on a 2013 fiat 500 1.2s.
The fault code is
P055514 - Air pressure brake pedal - plausibility check failed.
History
It initially started as an intermittent fault and when I changed the break booster sensor it resolved the issue temporarily, the light would stay off for weeks and then would come on again for a few weeks then go off again. For the past 2 months the light has consistently stayed on.
I have replaced the sensor again, changed the main battery earth cables and cleaned all other earths. There is good vacuum to the break booster and no leaks, the breaks work fine.
Has anyone had this fault and been able to fix it?
Thanks in advance
- Model
- 1.2s
- Year
- 2013
