When Monitored

WARNING: This page is about a different car, the 2017 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 conditions are met:

Ignition is on.
No system under-voltage or over-voltage or supply voltage low conditions present
In some cases, it may be necessary to start the engine to ensure all related circuits are capable of carrying the proper electrical load. If the DTC will not reset, try starting the engine.