If you hold the button for 5-10 seconds you can disable the advance trac system. Do that and see if the icon flashes again when you make the turn.
The icon will remain lit while the traction control or advance track is disabled.
No idea what it could be though.
It's like $50 a year for the license but looking at your rig, I don't think that'll hurt you any lmao.
Worst case scenario just revert it back. I disabled the horn honk when locking and other misc items.
The disabling of the shift strategy made my truck much better to deal with in heavy...
I used the software Forscan (https://forscan.org/home.html) using an obd2 adapter (https://www.amazon.com/gp/product/B094Z7PBLS/)
I used this post as a reference:
https://www.ranger5g.com/forum/threads/turn-off-adaptive-transmission-process.25860/page-10
Although what I did instead was I...
Mine does similar issues, all I can think of is the traction control being way too over active.
I myself turned off the adaptive learning process so the truck tends to use most if not all gears. (1,2,4,5,6,,8,9,10 is the usual pattern) and will hesitate when trying to make a turn from a...
My psi appeared higher than the actual pressure before too. Same deal; took a couple days for it to read low 30s not mid 40s.
Give it a couple days/drives... should level out.