A lot of people disassemble it and tie up the motor somewhere hidden, so the motor can still operate and not through codes.
In this case, it sounds like the actuator itself has failed, so that may not be very helpful. From what I've read on this forum, some of them get water inside and corrode and short out. Maybe not sealed up well enough for the environment it has to work in. AFAIK no one has reverse-engineered it to build a "bypass" dongle.
I'm guessing the warranty has expired, so what can you do?
If it doesn't affect the way the truck drives, you can put up with the error codes.
Or you can pay whatever it costs to replace it.
Or maybe one or more of the "tuners" will let you delete that option - someone else will have to chime in on that, as I am not that familiar with them.
Or with the right tools, if the damage is not too bad, it *might* be possible to clean and repair the failed actuator - are you good friends with an electronics wizard?
Lots of these options cost money, unfortunately.