I am looking for a BROKEN ECLIPSE AVN5500 unit to swap out with my own unit. My buddy did an install on my car and when this was done I realized I couldnt get back into my unit because it read call 800. I need some sort of code because when I bought my car it had this unit already installed. It did not come with a disc except for gps disc. Any help is appreciated. Thanks to all..............Im hoping that if I buy a unit that needs work I can just put the parts from my own Eclipse into the one I am buying.