Sorry to bring back an old thread...head4trauma would you mind checking your paperwork or asking the dealer what they replaced. I have a 2017 fusion sport which has been at the dealer now almost 3 weeks for a dead battery. On the fusion sport forum, there a a bunch of us who are having dead battery issues. One guy just got his car back after a month only to get another dead battery. It would be greatly appreciated if you could confirm if it was the bcm or pcm that was replaced. Thanks.