When Monitored

WARNING: This page is about a different car, the 2019 RAM 3500 HD and 2019 RAM 2500 HD. However, it is still accessible from the selected car via links, so may be relevant.

This diagnostic runs continuously when the following condition is met:

The TCM is powered and the Output Speed Sensor is greater than or equal to 100 RPM or engine speed is greater than or equal to 600 RPM, or ignition is on and no engine start is detected.