Google shows a number of postings regarding the subject. Apparently it is a known problem.
Here is one post;
"I've had this happen 3 times to me since May. While it should not be happening, the fix is to unplug both cables from the module next to your brake pedal and plug back in. This seems to power-reset the module and everything will work again - until the next time it happens. My dealer acts like they have never heard of this issue!"
From this link
https://www.ramforumz.com/threads/ru...attery.281421/
Here is google result:
https://www.google.com/search?q=ram+...t=gws-wiz-serp