Well im new here. Names Matt. I've had the D3 in my car for a few years now. Did the e brake by pass that I found on here before install. Has worked great until recently. The car sits for the winter and before this past winter everything worked great. Few weeks ago on a road trip home I notice on the screen where the gauges show that the speedo was going all crazy. Didnt think much of it, but then a week or so ago I noticed that the nav. wasnt tracking just sitting then randomly would move around. Everyonce in a while it will come back on and work but very randomly. Then the other day the sc