When Monitored

WARNING: This page is about a different car, the 2016 RAM 3500 HD. 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:

TCM supply voltage is between 10 and 16 volts.
Ignition switch RUN position signal is detected via dedicated circuit to TCM.
There are no ignition switch failures.
Engine speed (CAN Message) is greater than 550 RPM.
The Transmission is not in an all solenoids shut off limp-in mode.
Shift Solenoid 1 command state is high (on).
Monitored continuously once the conditions are met.