That's basically what is happening to me, however it was mostly happening when driving off from stopped. It felt like the transmission wasn't in gear at all, I could push the accelerator to get the RPMs going but the truck wouldn't move.
I dropped off my truck on March 9th to address the crazy Powertrain Malfunction/Reduced Power I was experiencing. They had their in-house Transmission tech test drive it, and were able to replicate the sudden loss of power.
Latest update from last week:
This is Richie @ Ford. Our tech...
This is exactly what was happening before/after the update to the PCM. It seems in 7th gear it wants to downshift to 3rd or 4th but it is delayed for 3-4 seconds.
It's much better after 5-10 minutes of driving but its very annoying & potentially dangerous.
I did a test today and yesterday.
Yesterday I did a cold-start in the morning and there was still some shifting funkiness. But it went away after 10 minutes.
Today I did a remote start in the morning and there was almost no issues. It seems like in both instances the transmission is delayed in...