Certainly worth a try.After a few days of not being able to use my 2013 ED and many months with hit or miss errors.
I opened my hatch, removed a few things, chg cables and spare tire.
I opened the plastic hatch that allows rear bulb changing, and pulled on some of the wires and plugs.
Now my car starts and drives without errors.
I know the chaffing was in that area so I just thought move them around and see!