6R80 Lead frame?
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Mountain Pass
Joined: Aug 2018
Posts: 129
Likes: 4
From: Oxford Florida
6R80 Lead frame?
Greeting. New to me 2014 F-150 5.0 6R80.
I have a very very random issue where I won’t shift out at of 1st gear. 99% of the time the transmission shifts perfect with no slipping or other bad behavior.
did some reading at this seems like symptom of a bad lead frame.
Anyone else have experience with this and successfully fixing with a new lead frame?
I have a very very random issue where I won’t shift out at of 1st gear. 99% of the time the transmission shifts perfect with no slipping or other bad behavior.
did some reading at this seems like symptom of a bad lead frame.
Anyone else have experience with this and successfully fixing with a new lead frame?
Lead Driver
Joined: Nov 2020
Posts: 7,128
Likes: 1,945
From: Sportsman's Paradise
Greeting. New to me 2014 F-150 5.0 6R80.
I have a very very random issue where I won’t shift out at of 1st gear. 99% of the time the transmission shifts perfect with no slipping or other bad behavior.
did some reading at this seems like symptom of a bad lead frame.
Anyone else have experience with this and successfully fixing with a new lead frame?
I have a very very random issue where I won’t shift out at of 1st gear. 99% of the time the transmission shifts perfect with no slipping or other bad behavior.
did some reading at this seems like symptom of a bad lead frame.
Anyone else have experience with this and successfully fixing with a new lead frame?
Call or go see your local dealer service dept and ask them to run an OASIS on your truck vin# with your symptoms and they'll let you know how to proceed. If you decide to scan the truck for codes related to this, DO NOT CLEAR THEM!!!!. leave the codes in memory for the dealer tech, he'll need to verify certain parameters to determine warranty eligibility, as in yes you might get it fixed for free.
Tuned
Joined: Apr 2001
Posts: 467
Likes: 25
From: Central Callifornia
There is a recall on this generation truck that covers reprogramming the control computer that sometimes fixes issues like this however, it is highly possible the leadframe needs replacement both of which requires a dealer visit for reprogramming so you could install the part if it needs it, but you'll never get it to work until it's been programmed to the system.
Call or go see your local dealer service dept and ask them to run an OASIS on your truck vin# with your symptoms and they'll let you know how to proceed. If you decide to scan the truck for codes related to this, DO NOT CLEAR THEM!!!!. leave the codes in memory for the dealer tech, he'll need to verify certain parameters to determine warranty eligibility, as in yes you might get it fixed for free.
Call or go see your local dealer service dept and ask them to run an OASIS on your truck vin# with your symptoms and they'll let you know how to proceed. If you decide to scan the truck for codes related to this, DO NOT CLEAR THEM!!!!. leave the codes in memory for the dealer tech, he'll need to verify certain parameters to determine warranty eligibility, as in yes you might get it fixed for free.
Slightly connected: 2014 F150/4wd/5.0/245k Just had the Recall #24S37 recall done 7/17/24. under recall notice since I purchased new they had my address/contact. Couldn't find info on what it does other than "reprogram PCM to fix" issues. Afterwards had idling issues all the way home then took 6 restarts after dying to go 30ft. Limped it back to shop,(they kept overnight) verified symptoms and found DTC P115E- they cleaned TB and runs fine now (advised if symptoms return, replace TB). just an fyi.
Question for the more knowledgeable. If the reprogram reset the PCM, would the TB also have to "relearn"?
Lead Driver
Joined: Nov 2020
Posts: 7,128
Likes: 1,945
From: Sportsman's Paradise
Slightly connected: 2014 F150/4wd/5.0/245k Just had the Recall #24S37 recall done 7/17/24. under recall notice since I purchased new they had my address/contact. Couldn't find info on what it does other than "reprogram PCM to fix" issues. Afterwards had idling issues all the way home then took 6 restarts after dying to go 30ft. Limped it back to shop,(they kept overnight) verified symptoms and found DTC P115E- they cleaned TB and runs fine now (advised if symptoms return, replace TB). just an fyi.
Question for the more knowledgeable. If the reprogram reset the PCM, would the TB also have to "relearn"?
Question for the more knowledgeable. If the reprogram reset the PCM, would the TB also have to "relearn"?
Cleaning the TB was likely also needed and not surprising why if you ever looked at the back side of the butterfly within.
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