What tester do I need to retrieve codes on 2011-2015 Explorers

[BlownSkillet]

I have tried in vain to find ANY information on retrieving codes and my OBD2 tester is useless. Somebody help this newbie!

 

[peterk9]

I have tried in vain to find ANY information on retrieving codes and my OBD2 tester is useless. Somebody help this newbie!

This is just one of a few things that popped up when I searched the Internet; http://www.mymoneyblog.com/bought-a-obd-ii-code-reader-for-check-engine-light.html
Not sure if that is what you are after. Apparently you can also use an iphone; https://www.youtube.com/watch?v=BKX06s5gtfo

Peter