The dreaded Molded Lead Frame problem
Well since this thread got revived, I should update what happened with my 2017 that appeared to have this issue at the time. (I should have updated the thread back when this was going on.)
My 2017 F-150 doesn't even have a lead frame!
The first Ford service department held the truck for weeks, couldn't get the lead frame part, gave me the runaround. Turns out they misdiagnosed the issue, and were trying to order a part that wasn't even the problem, and as I understand it, doesn't exist in the 2017. I didn't know this at the time, but got tired of waiting and all of the BS from their service representative and manager gave me.
So I took the truck across town to the other local Ford service/dealer, and they correctly identified the issue, ordered the part, and got it fixed in just a week. (I can't actually recall what part they replaced, but it wasn't the lead frame.)
So if anyone has issues similar to what is described in this thread, and they are quoting an unusually long wait to get the part/service, make sure you get a second (mechanic's) opinion.
My 2017 F-150 doesn't even have a lead frame!
The first Ford service department held the truck for weeks, couldn't get the lead frame part, gave me the runaround. Turns out they misdiagnosed the issue, and were trying to order a part that wasn't even the problem, and as I understand it, doesn't exist in the 2017. I didn't know this at the time, but got tired of waiting and all of the BS from their service representative and manager gave me.
So I took the truck across town to the other local Ford service/dealer, and they correctly identified the issue, ordered the part, and got it fixed in just a week. (I can't actually recall what part they replaced, but it wasn't the lead frame.)
So if anyone has issues similar to what is described in this thread, and they are quoting an unusually long wait to get the part/service, make sure you get a second (mechanic's) opinion.
FORD F150 XLT 5.0 SuperCrew it’s a 6 speed transmission
Last edited by ACORTEZ76; Sep 24, 2024 at 04:02 AM.
please try to find the paperwork lol I legit have the same truck as you and this just happened to me today! Except it did the down shift from 5th to first while on highway speeds. Scared the crap out of me dropping speed that fast. I haven’t even made a payment on the truck yet and it’s doing this.
FORD F150 XLT 5.0 SuperCrew it’s a 6 speed transmission
FORD F150 XLT 5.0 SuperCrew it’s a 6 speed transmission




