I'm trying to utilize a set of challenger active exhaust valves on a 2019 ram 1500 5.7 DT truck.
I have them wired following factory schematics. so they are getting power, and LIN bus circuit D511 from the gpec2a ecu.
(fyi - ram DT uses Lin bus circuit for the grill shutter & active air dam)
I'm not getting response from the active exhaust. tables are present in ecu but not responsive.
im thinking the DT OS does not support them.

if I flash to a challenger ecu operating system, would I then copy all the tables over from the DT to the challenger ecu.