When Monitored
WARNING: This page is about a different car, the 2024 Jeep Grand Cherokee L. 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:
- With the engine running.
- With the Ambient Air Temperature (AAT) Sensor or Engine Coolant Temperature (ECT) Sensor values above -7°C (19.4°F).