Mercury Repair Questions? Ask a Mechanic for Answers ASAP
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when you replaced the pcm, did you have it flashed to the car??? that must be doen for it to work.
as far as the key, call around to locksmiths. some of them have the security clearance to perform the key programming and can come to your car and perform it. otherwise, the dealer is the answer.
ford makes it tough on guys on programming the key. you have to have special equipment.
as long as your check engine light comes on when you turn on the key and you can communicate with the system, then it has a program in the pcm
if you dont want to go to the dealer, then you may have to wait for the tech to come around. I have been doing this for over 45 years and it is always a pain to get this done in a short period of time due to the limitations.
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