Error code u110A???
2007 grand cherokee hemi - Over the past two months, while driving, all of sudden my dash instrument lights went crazy, speedometer stopped working, a/c stopped, etc for a minute or two. When i turned the car off and back on again, everything was back to working normal except for a check engine light was on. The check engine light went away in about a day. This happened twice in a month or two. when I ran the check system thing (switch ignition on and off a few times) the code came up as U110A. Anyone know what's going on? Is it something I need to have fixed asap?