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Charge to 100% on L2 charger, but GOM shows 84% on startup

frautumn

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I've been experiencing a weird issue with my '22 Lariat SR for the past couple of weeks -- I charge it overnight on a L2 charger with target charge 95%, but when I check FordPass app in the morning it shows that charge is 100%. Then I go to the truck and unplug (all 5 blue lights solidly on, indicating 100% charge), and then I get in and start the truck and the GOM shows 84% charge -- huh?? The second time this happened, I drove it around for 15 mins, then plugged in again (to a different L2 charger), and the same thing happened -- the charge history for the second charge shows that it started at 76% (correct) and ended at 100% (incorrect, as the GOM showed 84% again after starting). The charge history also shows energy added 24 kWh, yet it was only plugged in for 1hr57min at 30AMP, and my home electric monitoring shows 10.6 kWh usage during that time.

Has anyone experienced this before? I'm worried that my battery has degraded or something and some part of the electronics thinks it's at 100% yet another part knows that it's actually at 84%.

Also, note on the pics that FordPass does have the mileage correct at 175mi when it shows 100% charge, same mileage estimate as the GOM.

Ford F-150 Lightning Charge to 100% on L2 charger, but GOM shows 84% on startup fordpass


Ford F-150 Lightning Charge to 100% on L2 charger, but GOM shows 84% on startup fp2


Ford F-150 Lightning Charge to 100% on L2 charger, but GOM shows 84% on startup GOM
 

B177y

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First rule of weird computer stuff.... Reboot.

Try disconnecting the negative terminal of your 12 volt battery for 15 minutes and see if it corrects itself.
 

davehu

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interesting indeed. a glitch somewhere that hopefully will clear up quickly. will be following this to see what you find out.
 
 





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