When Monitored
WARNING: This page is about a different car, the 2015 Fiat 500. However, it is still accessible from the selected car via links, so may be relevant.
This diagnostic runs when the following conditions are met:
- Engine run time above a calibrated value.
- Battery voltage greater than 10.4 volts.
- ECT within a specific range.
- Evap Purge Solenoid control active.