Ok, got ya back in this one, recently had same problem, w same codes in Florida ( I'm from IL ) no ford dealers had any openings till may, talked to several service reps, all said same thing. Needs regeneration, faulty ignitors ,I drove to winter haven florida 3 hrs away. They replaced ignitor but after3 hrs drive ,same ckeck light.
Brought it back, it seams there's two heat sensors in system one was faulty, reading high temp. The other funtion normal.causing check light. I may have the name wrong but I believe the sensor is call egt2 or something similar.u need to question device rep. If they look at u crazy, tell them to call ford service technician.i own 2017 gemini. Diesel.
If u still have trouble write me back and I will give u number of guy who fixed problem and he will explained to your tech.
Doug and janet
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