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How would I do a bms reset??

Anthonie

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Anthonie
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Carlsbad
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2021 f150 limited
I have a 2021 limited 3.5 eco boost I put 4 8” subwoofers and upgraded to a h8 battery when I put the h8 in is there anything I need to do In forscan to tell the truck it has a bigger battery and how would I change the soc in forscan and what should I change it to I’m trying to make the battery charge to 14+ volts I also heard somthing about a bms reset how would I perform that
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Ed
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Jupiter Fl
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2021 f150 powerboost platinum
Hea
From the google machine:

1. Turn key on but don't start and parking brake off
2. Flash high beam headlights 5 times
3. Hit brakes 3 times
4. Watch for battery light to start flashing
Headights need to be off; and it works!
Thanks
 

Ricksc

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Rick
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Worked for me I didn’t turn headlights off. 22 xlt.
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