When Monitored

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

This diagnostic runs when the following conditions are met:

With the engine running
Vehicle speed above 96 km/h (60 mph)
Throttle open for a minimum of 120 seconds
Engine coolant temperature greater than 70°C (158°F)
Catalytic Converter temperature greater than 600°C (1112°F)
During a decel fuel shutoff event
Downstream Oxygen Sensor in a rich state