When Monitored

WARNING: This page is about a different car, the 2025 Jeep Grand Cherokee. However, it is still accessible from the selected car via links, so may be relevant.

This diagnostic runs when the following condition is met:

With the ignition on.
The O2 Sensor 1/1 at operating temperature, pump cell active.
No O2 Sensor 1/1 circuit faults active or pending.