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 one time during an ignition cycle when the following conditions are met:

System voltage above 11.0 volts.
After the Powertrain Control Module (PCM) receives a wake up signal from the Body Control Module (BCM).
Fuel Tank Isolation Valve (FTIV) passed the stuck closed testing.
During the EVAP leak detection testing.
No FTIV or Evaporative Leak Check Module (ELCM) Pressure Sensor circuit Diagnostic Trouble Codes (DTCs).