You'd think that with all the tech on new vehicles, you should either be able to see the error code on the infotainment or vehicle app instead of having to connect a third party tool.
That sounds suspiciously like the faulty injectors, but maybe you have one that it just marginal enough to pass with the new TSB update.** UPDATE **
The check engine light came back with Code P02F1 fuel injector circuit. They reprogrammed the powertrain module per service order 19-2197. It seems all is good now. We will see how long it lasts.
Feels like a small victory. I will alway be expecting that dam light to come on now until Ford figures out a real fix to this problem. 
I don’t think the automakers actually want you to be able to see the code that easily. If the check engine light comes on they want you to go to an authorized dealer for repair.
I agree. Reading the TSB, the service department is directed not do anything further until a follow up TSB is issued. I’m going to keep my eyes open for that follow up TSB and take my truck back in right away.
The guess is that all the TSB does is allow more leeway in the specs for the injectors. Since it appears there was a batch of bad injectors at some point, loosening up the tolerances the software will accept may "fix" it. Or, conversely, maybe the software was written with too tight tolerances. Only Ford knows for sure. Hopefully it will fix the issue for you. If you don't feel it stumbling like others have reported you may be OK.Mine CEL came on at 237 miles. They found the P02F1 code and reprogrammed the PCM yesterday. After reading this thread I’m not inclined to think that the problem with the injector is fixed. I drove it about 50 miles since yesterday and no CEL yet.
