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 is running.
The ESIM Switch did not close during the previous engine run cycle and the following is true:
- The difference between the Engine Coolant Temperature (ECT) and Ambient Air Temperature (AAT) is less than 10°C (19°F) at engine start up.
- Fuel level is between 12% and 88%.
- Manifold vacuum greater than a calculated minimum value.
- Ambient temperature is between 4°C and 35°C (40°F and 95°F).