When Monitored

WARNING: This page is about a different car, the 2024 Jeep Grand Cherokee L. However, it is still accessible from the selected car via links, so may be relevant.

This diagnostic runs continuously when the ignition is on and the following conditions are met:

No failure detected in TCM Internal Temperature Sensor 1 temperature sensor monitoring.
No temperature jump detected in the TCM Internal Temperature Sensor 1 temperature sensor.
Engine speed is greater than 430 rpm or the transmission input speed is greater than 430 rpm for a calibrated amount of time.