When Monitored

WARNING: This page is about a different car, the 2016 Dodge Journey and 2015 Dodge Journey. However, it is still accessible from the selected car via links, so may be relevant.

This diagnostic runs continuously when the following conditions are met:

Battery voltage above 11.0 volts.
The ambient temperature above -7°C (20°F).
Barometric pressure above 75 Kpa.
Fuel pressure above 12%.