Mike G
Well-Known Member
- First Name
- Mike
- Joined
- Mar 27, 2022
- Threads
- 25
- Messages
- 6,462
- Reaction score
- 5,306
- Location
- N. AL, USA
- Vehicles
- '23(J1) Mach-E GT-PE, '22 F-150 Lightning, '24 Bronco HLE 2Dr
I see a BECM fault likely due to moisture in the charge port back on the 13th, but no reports newer than that. I do see that the car is fully charged to 100% this morning and a 12V battery at 12.1V and 81% SOC. So I would be inclined to go with the same thing your dealer tech is saying. I don't think anything else is wrong with the car other than the 12V battery has reached it's end. When you get the new 12V battery mark it on the calendar, cause roughly at the 3yr mark you'll need a replacement again. That seems to be the consensus for Mach-E and Lightning owners.Could someone please look up 3FMTK3SS3MMA40837?
Yesterday I was bricked in rural Iowa. SSN message on trying to start up after being parked for 3 days and 100% charged, eventually died. Jump start by Ford Roadside Assistance did not work. Towed this morning to dealer in Council Bluffs. I live in KC so this is highly inconvenient. So far dealer thinks it's a !2V battery issue and they are ordering one that may arrive tomorrow.
Also posted in HVBJB thread. Thanks!
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