So after various troubleshooting attempts of 4+ days i can’t solve this issue basically long story short i had to slam my break hard to avoid an accident and I didn’t hit anything but maybe 5 seconds later it my whole system went haywire i can try to upload a video after this. Basically theres an issue with pcm connection but I can’t order one because on back order with no release date and no junk yards around. Its a 2012 mustang gt 5.0 auto. We came down to the issue of fuse 47 not getting power. Also noticed the blower motor or windshield wipers don’t work. But every other accessory works. Cant stat vehicle of course and im stuck need help ASAP pleas