Back at it again. I ran all the test in manual and appears I have a bad dess on my 1996 xp. What is the best place to get a new dess post. Correct me if I'm wrong, but,I thought I read that the post don't need to be programmed only keys. One more question are these post interchangeable with with some of the ski doo snow mobile post because they sure look the same. Thanks for your help. TMAC.