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How ironic that you mentioned this. Yesterday I was driving on the highway for about an hour and I noticed that the battery temp was higher than normal. Sometimes it pops over that 50% mark, but it usually comes back down. The entire way home it sat between (what I'm calling) 60-65%. When i got...

Final (hopefully) update. After another month of the truck being in the dealer shop, they finally got a bad reading off the pack and found a bad cell in module 1. After having replaced module 2, they replaced module 1 and rebalanced the pack. They also replaced the 12V battery before giving the...

tldr; After 3 days, the truck started exhibiting the same behavior. It's back in the shop now, and I've started a buy back request from Ford. This time, I drove the truck for 2 days. Everything was working fine. No problems driving it. I hadn't put it on a charge yet because I wanted the...

Finally got the truck back from ford after a month. It took them a while to recreate the issue, but ultimately they replaced one of the modules and rebalanced the pack with a Midtronics xBM-9640.

Fair, thank you for that observation.

Update: Dealer says that the battery finally charged to 100%, and further acknowledged there is clearly an issue. Later on they also reported that the truck is now throwing a code indicating a bad battery cell. They're "waiting for it to act up" so they can pinpoint the bad cell for replacement...

Those codes were present when first opened FDRS. Cleared the codes and they did not come back. All modules tested and passed.

Update: Truck is still not charging adequately. They are now engaging the Ford Engineering team for advice on next steps.

I've been scouring this forum looking for someone reporting this exact issue, but I've come up short so I decided I should post my experience in case others run into this problem. This started a few days ago, so hopefully I'm remembering all of these details correctly. I will preface this with...