I have been using Noregon but I am getting ready to buy the Dashbridge passthrough device and get the free software from Roush. I've been told that's the only way to fly with these.
Hello I am not sure on the 2019s but I do work on some 2018 and I just use my snapon scanner. I plug it in as a e series v10. I can not replace a ecm [flash] but I can read all data , codes, clear codes etc. I did also use my factory ford ids but I have let the sub expire , with the ids I had to input a code to get it to work on the blue birds, it wouldn't recognize it on auto id. And of course 2019 could be totally different, these 2018s have a obd2 connector as well as the round one as well, but the drive train is all ford. Good luck.