I have a 2021 Suburban and have been dealing with the issue since new.... It will happen every few months.
For awhile I could pull the battery terminals, connect them to reset the computers... that use to fix them right away.
It just happen again last night and the battery reset didn't...
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.