All four teams from the AFC North can make the playoffs if the following happens:
Week 17:
Browns beat Jets.
Ravens beat Dolphins
Patriots beat Bills
Titans beat Texans
Raiders beat Colts
Panthers beat Jaguars
Steelers beat Seahawks
Bengals beat Chiefs
Week 18:
Steelers beat Ravens
Bengals beat Browns
Colts beat Texans
Dolphins beat Bills
Titans beat Jaguars
In this scenario, the Browns would have 6 losses, and the Bengals and Steelers would have 7 losses. Every other wild-card contender would have at least 8 losses.