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Thanks, that’s good to hear. I haven’t actually been able to get the update yet as it sounds like it’s still in Early Access, so my most recent was 10.1.1. I’ll try charging at lunch and provide any updates if the warning returns as well as info my dealer provides.

Update: Just started the vehicle after letting it sit in the parking lot unplugged for 2 hrs and the wrench is gone. I see there is talk on the forum of an OTA software update 10.3 for the Powertrain that states “We have updated your vehicle's software to prevent an unnecessary service warning...

Try pulling Fuse 32 in the passenger fuse box, had this same issue and worked for me. Issue is with the modem connecting so need a hard reset. See thread: https://www.f150lightningforum.com/forum/threads/fordpass-not-communicating.24504/

Got the Powertrain System Fault message on my 24 Flash on my way to work this morning. Power was limited to 71% but then within a few minutes went back to 100% (my commute is only ~5km), however the wrench light remained on. Contacted the dealership, told them the issue/message and they said I...