I fixed it!!
2015 Fusion 2.5 SE 146K miles with Michigan salt
I started by replacing my left front ABS sensor first but that didn't clear the fault. Like many others, my dash lit up all of a sudden with tons of warning messages. This happened on wet roads but based on what I found, dry roads would have also triggered it later. If I did it again, I would look for the wire issue first, don't waste the $40 on a single sensor. Peel back the tape and look inside the corrugated plastic wrap. My break was about 4 or 5 inches from the end of the connector. Mine was in a very protected area yet still water got in due to a manufacturing cut in the purple wire casing. Mine was the drivers side front. My guess is that whomever manufactures these for Ford has a process that holds the wire tight to add the connector or such. With the amount of 2013 to 2016 fusion exhibiting these issues the fact that the wire cover was cut in a place that was under tape and under corrugated tube definitely points to a manufacturing issue. Probably not Ford but a supplier.
I did need to clear the codes one I had spliced the wire with solder and shrink tube.
