Join Date: Mar 2013
Location: Crosby, Tx.
Thanked 5 Times in 5 Posts
I don't know if this is the same problem, but in the first year that I had mine,occasionally on startup the whole 8.4 screen would be blank. After t he truck warmed up it would usually come back on at startup. I took it in several times and they reflashed it, but it still kept doing it, finally they sent me a thumbdrive which I loaded myself and this cured it. One time the map froze like your talking about, but once I downloaded the thumbdrive I have never had another problem. Hope this helps.
2014, 3500 DRW, 4x4, Aisen,3.73, black crewcab