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 continuously when the following conditions are met

Engine run time of 90 seconds.
Engine Coolant Temperature (ECT) is above 70°C (158°F).
Closed loop fuel control.
Engine speed between 1000 - 2000 rpm.
Calculated engine load between 30 - 90%.
Transmission is in 4th gear or higher.