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 conditions are met:

With the ignition on.
After the Powertrain Control Module (PCM) receives a wake up signal from the Body Control Module (BCM) for refueling or Evaporative System Leak Detection.