Hi folks, I have a 2015 2500 with full deletes, straight pipe, and RaceMe tuner. Truck has 40k miles and I've been having actuator issues for the last 2k miles or so. My mechanic advised me to run a few tanks of diesel with Hot Shot Secret in it in the event it was just the veins sticking.

Truck still having issues, all indicators seem to point to the actuator.

Codes present are:
P003A Turbo Boost Control Module Position Exceeded Learning Limit
P0046 Turbo Boost Control Circuit Performance
P00AF Turbo Boost Control Module Performance
P0507 Idle Speed Performance Higher Than Expected

My issue is that "so far" I am getting resistance from the dealer about taking care of the actuator under warranty because of the delete & tune. So, my question for the group is, has anyone else had to deal with trying to warranty a turbo actuator with a deleted and tuned truck, if so what was the outcome?

Thanks for any help!