Automatic Transmission Control Module problems of the 2021 Ford F-250

Purchased a 2021 f250 brand new from dealership and have had serviced at dealer since new. This truck is equipt with the 10r140 transmission that is a known problem. Starting at 48k miles transmission slipped from 3-5 gear. Report to mooresville Ford and they “drove” the truck 6 miles and stated they could not recreate the slip. Reported again to mooresville Ford at ~78k, technician drove vehicle for 12 miles and documented a slight slip between 3-5 but Ford declined to take action and extended warranty to 100k. Reported again at ~96k to mooresville Ford, dealership held truck for 8 days and drove 6 miles. Declined again to take action and extended warranty to 146k. Reported again to mooresville Ford at 143k to which they declined action and stated: “without the engine throwing a code they would not cover the truck under warranty. ” had recall 24s78 powertrain control module and transmission control module reprogramming completed may of 2026 with ~155k. One month after this recall had been completed, a hard down shift from 8-7 and 5-3 started to occur. Reported to mooresville Ford and they declined to take action and stated Ford would not cover. Down shifting is sudden and harsh and will cause harm to others of truck locks up on road. Someone needs to hold Ford accountable for these bad transmissions. Quote to replace came in at 10k which I am holding out hope a recall comes before I am forced to replace. Please help! all service records are on file and can be provided to confirm claims.

Hi. I took my 2021 f250 6,7 to the Ford dealership as it was having trouble starting, and just wasn’t running great. They changed the batteries, and told me it was a nox sensor. So I went and got my truck to fix the sensors myself; because they wanted to charge me close to 3 grand. The next day I got up, lo and behold it wouldn’t crank. I had to have it towed back to the dealership. I tested codes before I had it towed, and took a video of it not cranking. The following codes showed. P2291 pcm - injector ctrl press too low - engine cranking p2209 pcm - nox sens heater sense circ range/perf bank 1 sens 1 u029d pcm - lost comm with nox sensor a p2535 pcm - ignition switch on/start pos circ high u300a bcm - ignition switch it’s been in the shop a week , they called Friday saying it was starting, and there was nothing wrong with it. So I replied with all the codes, and told them there was definitely something going on. So they checked it again Monday and it wouldn’t start. Now today (Aug 5 tues. ) they say it may have a vacuum leak. Although non of the codes point to vacuum leak. I have no idea what to do now.