Powertrain Malfunction/ Reduced Power

[tjl2024]

Got my truck back today. Per the invoice, cell 21 in battery pack #3 failed. It was replaced and everything seems to be working now. It was out of service 2.5 weeks

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[Zprime29]

Got my truck back today. Per the invoice, cell 21 in battery pack #3 failed. It was replaced and everything seems to be working now. It was out of service 2.5 weeks

Keep in mind that it will take a few weeks for the BMS to fully settle everything, so your SOC/range may be a little off from what you where used to during this settling period.

 

[tjl2024]

Keep in mind that it will take a few weeks for the BMS to fully settle everything, so your SOC/range may be a little off from what you where used to during this settling period.

Thanks. That's good to know.

 

[Ford Motor Company]

Suffering the same issue today, power is degraded (max 10% even show as 100%)

Hello! Send us a private message with your VIN and current mileage. Allow me to see what I can do to assist. Thanks!

 

[Victorog]

I am having the same issue, but in my case I also lost power (turtle mode).

First time they kept my truck for 22 days and said it was a software issue. Two days ago I had the same issue, dropped the truck into another dealer, and now they are saying it is a fault acelerador pedal.

Both dealers does not give me confidence which means I cannot trust this truck anymore.

It is your battery array that is the problem. It happened to my vehicle three times before it finally quit driving. The first three times I removed the battery terminal and it reset, then it became a weekly reoccurrence and then became a daily occurrence and it completely stopped driving.

 

[ahoneycutt4]

I am having a similar issue. Same error code but the truck drives fine. Only issue is my shifter won’t lay flat when this happens. Aggravating because the truck started doing this at 250 miles. Does it at some point everyday, but resets overnight.

 

[TaxmanHog]

I am having a similar issue. Same error code but the truck drives fine. Only issue is my shifter won’t lay flat when this happens. Aggravating because the truck started doing this at 250 miles. Does it at some point everyday, but resets overnight.

Welcome to the forum, you might want peruse the BIG THREAD on this topic...
https://www.f150lightningforum.com/forum/threads/powertrain-malfunction-reduced-power.12873/

I wouldn't get in the habit of folding the shifter on a routine basis unless you're really in need of using the folding work space often, that shifter assembly is wonky at best!

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