If it isn't working on Auto, is the breaker on? As far as working sometimes on LP, does it work if you stay in one place and are you level? Otherwise, it could be blowing out or the propane source might not be very good.
'10 Ford F-450, 6.4, 4.30, 4x4, 14,500 GVWR, '06 Host Rainer 950 DS, Torklift Talon tiedowns, Glow Steps, and Fastguns. Bilstein 4600s, Firestone Bags, Toyo M655 Gs, Curt front hitch, Energy Suspension bump stops.
NRA Life Member, CCA Life Member