Hello, I am John, a Ford dealer technician.
I hope I can help solve your problem quickly and accruately.
I'm sorry but I need some more info on what is going on to help you. What is wrong with the pcm? What code are you receiving? What sensor are you referring to with the cps? The cam position sensor? Did you get a code for this? The more detailed of a description you can give the better I can assist.
It is very, very common fo the cam position sensor to cause this code. This is located directly below the throttle body. When you remove the sensor make sure the piece that turns under the sensor does not look damaged. This is the cam syncronizer. It is very common for this to get damaged from the pieces of the cam sensor. If so you will need to replace both parts.
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