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BigJim

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Jim
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2024 F-150 Delivered 7/15/2024
My view on the instrument cluster shows this:

Ford F-150 Battery IMG_6481


Have read a lot of issues about the BMS Does any one know what the 14V is measuring, the battery in the hood, the one in the rear seat or both?

I have a MY 2024, Lariat PB with 3K miles. No issues yet with battery (should I say yet?). Ford had a refresh for MY 2024 and not sure if the BMS was changed.
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Bryan Simon

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I’m not certain it is reading actual battery voltage, maybe a sensor near the battery.
14v+ is really giving you alternator output.

Most accessories in automotive advertise 12v, but actually are designed to operate at 14.2. Voltage circulating within the truck should be anywhere from 13.8 - 15 on the high end. Both of my old Chevys operate closer to 16.
As soon as you shut the truck off, voltage will drop into the 12s
 
 







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