When Monitored

WARNING: This page is about a different car, the 2024 Jeep Grand Wagoneer L and 2024 Jeep Grand Wagoneer. 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 between 32 and 88 km/h (20 and 55 mph).
Throttle open for a minimum of 120 seconds.
Engine Coolant Temperature (ECT) Sensor value greater than 70°C (158°F).
Catalytic Converter Temperature greater than 600°C (1112°F).
EVAP Purge active.