I just got done with the swap wired everything up and all seemed fine but when i started the engine it shakes pretty bad and the check engine light comes on. I checked to see what code it was throwing but it didnt flash it just stayed solid, iv read this is 0 code and my p28 is messed up but i dont see how since it worked fine 4 months ago. Just want to know if there is any wiring i missed all iv done for wireing is to set it in park cause thats all i thought was needed.