2021 cascadia cruise will not engage after a stop like taking a break.

I figured I'd change out my 7 pin plugs them old plastic ones looked worn.
$16 each. And about an hour

 

I've got a similar issue on a 2021 Cascadia (dt12).

This tractor is pretty basic as far as collision avoidance, it doesn't have radar or Lane divergence warning or any of that stuff.

I pull the same trailer all the time and keep my pigtail greased up real good. I don't get abs faults.

I'm going to have to try those updates that one of the guys posted earlier in this thread but in the meantime I guess I'm just going to have to try the hard breaking thing and see if that helps. I do tend to be pretty gentle on the brakes.