this past winter my doors froze shut and the passanger door was worse than both of them now after i got it open my dash cpu keeps saying door ajar ive even replaced my door jam buttons and it still didnt work

Did you do the WD40 treatment?

Try the wd-40, If that does not work go to lowes or homedepot and get some primus velocity grease did that to my mark and it works great, I dost my latches in this stuff its a grease so it doesent run off like the wd or white lithium wd and lithium work good but i found this primus velcity grease to work better its more of a jell then a airsol. :Beer

WD40 is an easy fix to this problem!