When Monitored

WARNING: This page is about a different car, the 2017 Jeep 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:

No Speed Sensor supply voltage DTCs set.
No Speed Sensor circuit DTCs set.
No Wheel Speed Sensor CAN signal DTCs set
No Engine Speed CAN signal DTCs set.
Ignition on or Engine Speed is greater than a calibrated value.
Output speed or calculated output speed from driven wheels greater than a calibrated value.
Trans is shifting.