unfortunately It won't throw a code..
FORScan is something you should get since it seems you are DIY. You would already know what was going on if you had it.
There is a whole section on it here in the forum.
ForScan Tweaks - 2015+
I am sure there is a thread somewhere on this Forum discussing ForScan. But People are asking about it in multiple places in this Forum, so I figured a Thread was in order. What is ForScan? It is a app used for diagnostics and interacting with the Modules in a Ford Vehicle. More Info can be...
www.expeditionforum.com