Why won't my car start alarm not working service immobilizer engaged?

What is your question?

2008 Chrysler pacifica 3.8 my alarm does not work service immobilizer engaged tried all the resets.Also some of my door locks don't work rear wiper doesn't work.I changed my pcm got a vin programmed one also exact p/n bcm changed dashlights light up but service immobilizer engaged wont start anybody know how to fix very frustrated help!

What makes this problem better or worse?

Doesn't matter

How long has your 2008 Chrysler Pacifica had this problem?

2 months