When Monitored

WARNING: This page is about a different car, the 2017 Jeep Cherokee. 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:

Engine start time is greater than 50 seconds.
During a fuel shutoff decel condition.
Engine Coolant Temperature (ECT) Sensor value above 75°C (167°F).
Brake Switch 1 is off (i.e. not pressed).