Headunit not working, but illuminating

YzGyz

Do the old reset technique. Take everything apart and put it back together like how it originally was. If you have already done this, do it again. U might have left something out. If you have a buddy or somebody that knows more about this type of stuff, ask if they can take a look. Worst to worst, when you put everything back together and it still don't work, drop it off the the dealer and get them to fix it. Tell them that it just started happening and not sure what happen. You don't have to tell them what led up to it. lol, just sidestep there questions and say it was working before, car is still under warrantee, ect.