When Monitored

WARNING: This page is about a different car, the 2024 RAM ProMaster EV. 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:

Ignition is on.
System voltage is within a calibrated range.
Thermal relay is enabled and no thermal relay DTCs are set.
No LIN Bus DTCs are set.