Low tire message.. I found that I get this every time I use the remote start. It displays only after I turn the key and it does it's post test. I believe is part of the post test or systems check it does and is an errant message.
Since it just flashes up there once and goes away, I am not too worried about it..
2009 Ram 1500 Big Horn Crew Cab 5.7l Hemi
Twin Cities, MN