Any method to disable the active shutters on 24?

[James O]

I installed the Full Race FMIC to make room for Warn Zeon winch on the 24 3.5 this weekend. I had to remove the shutters and cut up the grill which is pretty standard. My 23 truck did not set off any MIL. I have the stepper motors from the upper and lower shutters plugged it but it is setting off engine light on this truck. Not sure if the Forscan would do that or not since there is no tuning.