Sponsored

Power limited to 56%

Chemeng1661

Well-known member
First Name
Dave
Joined
Feb 3, 2022
Threads
1
Messages
69
Reaction score
85
Location
NJ
Vehicles
2022 F150 Lightning Lariat ER - Smoked Quartz
Occupation
Engineer
This just happened to me for the first time today. 22 Lariat ER with 31,000 miles. I noticed on the power distribution display that the front motor was not operating and the maximum available power dropped to 56%. No recent software updates. No warning messages.
 

bmwhitetx

Well-known member
First Name
Bruce
Joined
May 21, 2021
Threads
46
Messages
3,028
Reaction score
4,329
Location
DFW-Texas
Vehicles
2022 F150 Lightning Lariat ER
Occupation
Retired engineer
This just happened to me for the first time today. 22 Lariat ER with 31,000 miles. I noticed on the power distribution display that the front motor was not operating and the maximum available power dropped to 56%. No recent software updates. No warning messages.
Sometimes a restart fixes it. See if you can AC charge past 65% without the red ring. If not then you’ve likely joined the bad module club.
 

MountainAlive

Well-known member
Joined
Apr 18, 2024
Threads
38
Messages
656
Reaction score
1,127
Location
Massachusetts, USA
Vehicles
2023 F-150 Lighting Lariat ER 512A Max Tow
Yes, 56% is the tell tale sign this is likely a front motor “off” scenario just after a software update. It’s happened to mine twice and after a few restarts and short gentle drives it’s back to normal. I don’t know if @Ford Motor Company has put out a TSB or anything for this but it’s been a thing for a few years now for some of us.
 

Ford Motor Company

Well-known member
Official Ford Account
First Name
Brian
Joined
May 26, 2021
Threads
53
Messages
2,049
Reaction score
3,162
Location
Michigan
Vehicles
F-150 Lightning
Occupation
Real Human & Community Manager
This just happened to me for the first time today. 22 Lariat ER with 31,000 miles. I noticed on the power distribution display that the front motor was not operating and the maximum available power dropped to 56%. No recent software updates. No warning messages.
If you want some help let me know (send me a message). And I can tap engineering to see what's up / help get you sorted.
Sponsored

 
 







Top