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2007 ford fusion 2.3l No Crank No Start.
I replaced the PCM with a good used one because of no injector pulse.
So now I need to program new keys to the PCM. But i run into problems.
I can do the 10min wait blue bar screen to gain access to the PATS system. But after clicking on program additional keys it says i have lost security access and need to regain access. So Then i have to wait another 10min blue bar screen to regain access. So then it says to put a unprogrammed key in. So i do and press ok but it will say i lost access again and need to regain access. So i do the 10min wait blue bar screen again. The it says fault detected, programming unsuccessful..
I just had the same problem trying to use my Snap On Verus Edge on our Ford Excursion.
Kept kicking me out.
We have a dusty old Autel MX808 kicking around that did the job first try.