AKgrampy
Well-Known Member
- First Name
- Mike
- Joined
- Jan 29, 2022
- Threads
- 7
- Messages
- 3,520
- Reaction score
- 3,590
- Location
- Fairbanks, Alaska
- Vehicles
- Ford Expedition, Ford F-150, Mach E GT
- Occupation
- Retired
I do not really get into all the figures but this winter I am going to charge to 100% some day when it is -20F and see what the displayed SOC will go up to. Last year I had it rise from 90% to 94% after a 10 mile drive after leaving a heated garage.That could correlate with available battery capacity. If the car is using EPA efficiency and total capacity at 100%, it makes sense. When the battery is cold, it has less EtE at 100%. So maybe the GOM is simply calculating the EPA efficiency times the EtE? It would explain what you are seeing and what I am seeing.
I will do some OBDII readings as the car gets colder this winter and see if that theory holds up.
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