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 continuously when the following conditions are met:

The ignition is on.
Battery voltage is between 7.0 and 17.0 volts.
The Transmission Control Module (TCM) has received the version information from the Integrated Electric Oil Pump (IEP).
No failure detected in Local Interface Network (LIN) communications.
The IEP supply voltage is within a calibrated range.
The IEP has completed initialization.