I was on autozone's website today to check on my order, which they haven't shipped yet :rant: , but at any rate, I decided to click on the TSB button. I was looking though there and found TSB 11-3-3 that may help you with your problem with the antenna fault. They don't post info about the TSB, just that there is one that exists. I did a search and found the info on it, it may help you:will8n said:
http://ww2.justanswer.com/uploads/adcha ... sattsb.pdf
Edit: Never mind, I read the TSB model years wrong. It's only for 2008-2009 models of Mariner and Escape. Who knows, maybe there is another one out.