Set Condition
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.
If the Cabin Equalization Curve number value from the Body Control Module (BCM) is not the same as the Cabin Equalization Curve number stored in the Radio for 10 consecutive cycles, then the Radio will set this DTC when the concern is present for greater than 10 seconds.