Security access is something the tool does automaticly it will take 10 minutes or so to get access to the system when doing ford pats
system, if is granted it means you can program keys system is normal if denied there
is a communiction problem with one of the modules in the system the amount of
modules involved changes from car to car check wiring diagram for the vehicle been
tested mostly pcm ipc sjb gcm if you provide info of the vehicle your working on I
could be more helpfull hope this helps you in some way good luck.