Set Condition
WARNING: This page is about a different car, the 2014 Fiat 500c and 2014 Fiat 500. However, it is still accessible from the selected car via links, so may be relevant.
The Powertrain Control Module (PCM) detects that the Fuel Tank Pressure (FTP) sensor input voltage is below 0.372 volts (3.975 kPa) for at least 5 seconds. One Trip Fault.