When Monitored

WARNING: This page is about a different car, the 2019 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:

The TCM supply voltage is between 10.0 and 16.0 volts.
Engine speed (CAN Message) is greater than 550 RPM.
No RUN position switch related DTCs set.
No shift range sensor DTCs set.
No output speed sensor DTCs set.
No gear ratio DTCs set.
No linear solenoid (No. 1, 2, 3, 4, 5, 6, and 7) DTCs set.
No hydraulic pressure sensor circuit DTCs set.
No CAN bus DTCs set.
No CAN message DTC set between the TCM and ESC.
No wheel speed CAN signal DTCs set or Turbine speed sensor DTCs set.
Shift position is in drive and is not currently shifting.
TCM is not in neutral or parking range.