2020 Wont Start, lights flicker, no clicking, replaced battery, now what?

[kriste01]

Has anyone found any solutions to this? Our 2021 Expedition Max with 37,000 miles has been doing this for months. (I’ve inserted a link to a video of the lights flickering when pressing the brake pedal and won’t start as described in previous posts)
We’ve taken it to Ford twice and they weren’t able to find any issues. Last week the battery was replaced and the issue continued. We’ve replaced the FOB batteries, swapped FOBs and tried inserting them into the cup holder key slot and the issue continued.

Remote starting the vehicle sometimes works as a work around. We have also found that after waiting several minutes the car starts and operates without any issues. The problem seems to occur randomly.

https://drive.google.com/file/d/1Wkml971xTEISwyNcMbfq0enUKx6-MxiX/view?usp=drivesdk

I have this exact issue on my 2020 Expedition Max. Did you find a solution?

 

[RShamus]

Has anyone found a fix for this? I have a 2020 Expedition Platinum Max and this happens all the time. I have found out that I can disconnect the battery for a quick second, connect the battery cable back up and the car starts right up. Now, the lights flash, and disconnecting the battery cable wont work, I have to jump start the battery to work. Nothing is left on in the car. What could be the problem?