We run the fridge on propane while driving. Had the fridge shut down a couple of times and start beeping. Removed the outside panel and there is a small container for the frost free moisture, it was full and water was sloshing around putting the flame out.Now I always make sure it's empty before driving and have not had a problem since.
2014 Seneca 37 FS
2014 Jeep Wrangler Sahara Unlimited