Dodge Cummins Diesel Forum - View Single Post - Randomly loosing GPS..Nav
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post #10 of (permalink) Old 08-19-2017, 11:47 PM
saltwater man
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Join Date: Mar 2013
Location: Crosby, Tx.
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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
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