(Code P0720) Replace Speed Sensor on 6R80 Ford Transmission | Ford Expedition EL 4WD 5.4L 3V Engine

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(Code P0720) Replace Speed Sensor on 6R80 Ford Transmission | Ford Expedition EL 4WD 5.4L 3V Engine

Рет қаралды 19,132

Күн бұрын

#Ford #transmission #diy
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In this video I will cover step by step process for replacing the molded lead frame and speed sensor on the 6R80 Ford automatic transmission. My vehicle is a 2013 Ford Expedition EL with 5.4L 3V engine and 6R80 transmission.
I was driving on the highway when the check engine light cam on, and my transmission automatically downshifting to first gear and power save mode and I couldn't drive more than 5 mph.
I read the ECM with a scan tool and discovered that the code was P0720 output shaft speed sensor. on the 6R80 transmission case the output shaft speed sensor is inside the transmission case, connected to the valve body by a molded lead frame.
In order to replace the shift speed sensor I had to open up the transmission and replace the entire molded lead frame.
As an Amazon Affiliate I earn from qualifying purchases.
Tools that I used for this job:
Dewalt Mechanic Tool Kit - amzn.to/446j1or
Tekton 1/4" 20-200in-lb torque wrench - amzn.to/45tP4Qx
Dewalt 1/2" cordless impact - amzn.to/3s7wn6J
Dewalt 20Vmax battery kit - amzn.to/47uRmAv
Dorman Molded lead frame with speed sensor - www.amazon.com...
Motorcraft Transmission Filter - amzn.to/44eessw
Genuine Ford Bulkhead sleeve Seal - www.amazon.com...
Transmission seal - amzn.to/3OUh224
Mercon LV Transmission Fluid - amzn.to/3s9HOeb
Transmission Assembly Goo - www.amazon.com...
Quart bottle Pump - amzn.to/3OA2kw4
Heavy Duty Nitrile Gloves - amzn.to/453ZnuM
Blue shop towels 6 pack - amzn.to/45qn0gU

Пікірлер: 55

@p1epoppa 7 ай бұрын

Makeuloco is the GOAT

@DIY_or_DIE 7 ай бұрын

He sure is haha

@Howdy76 9 ай бұрын

THERE IS A SPECIAL PLACE IN HADES FOR FORD ENGINEERS.

@DIY_or_DIE 9 ай бұрын

Hahaha 😆

@loucinci3922 Жыл бұрын

Great repair. Nice job. At least you are in the shade! Thanks for sharing

@DIY_or_DIE Жыл бұрын

Thanks 👍

@AdamDeLay07 Жыл бұрын

Great job! Hard enough performing some of these jobs...let alone having to film it...

@DIY_or_DIE Жыл бұрын

Thanks! Yes, this one was brutal to film...I was completely covered in transmission fluid at one point haha

@AdamDeLay07 Жыл бұрын

@@DIY_or_DIE I saw some of it dripping down and had a feeling that was gonna happen...😁 Oh well. When we DIY, we're probably gonna get dirty. Just a part of the job...

@Family-iw5sh 5 ай бұрын

Great job, hopefully going to tackle this myself as well. One thing I noticed in your video is that it looks like one of your transfer tubes is missing when compared to Makuloco. Maybe it fell out during the job. If it is working fine, then probably not a big deal, just wanted to let you know.

@DIY_or_DIE 5 ай бұрын

😅 haha that's like a mechanics worst nightmare right there...but I'm certain it's not missing, even if I maybe forgot to show it in the video. Been driving it for almost a year now and works fine.

@Family-iw5sh 5 ай бұрын

@@DIY_or_DIEYeah, after more research it seems that some models only have 3 transfer tubes like yours. ☺

@stevenfrazier8939 Жыл бұрын

Great repair

@DIY_or_DIE Жыл бұрын

Thanks! Hope it is helpful to other folks who had this issue and want to do this themselves, especially if they aren't covered under warranty!

@reece674 7 ай бұрын

Awesome video! Thank you for sharing. The job seems pretty easy really after watching your video just a little time consuming. Did you happen to look at your old speed sensor and see if it had any metal that had built up on the sensor?

@DIY_or_DIE 7 ай бұрын

Thanks for watching! It did take a lot of time, but the process was very straightforward. My old speed sensor looked fine from the outside, no metal shavings, everything inside the transmission looked perfect. Ford actually would have replaced it for free because there was a technical service bulletin for those speed sensors failing intermittently. However, I had already cleared the code so they said I'd have to wait to bring it in until it failed again and I said no thanks, I'll just fix it myself.

@chibuzoranuonye491 2 ай бұрын

Thank you for the detailed explanation.Did you have to code or program the new lead frame?

@DIY_or_DIE 2 ай бұрын

I don't remember having to do that.

@chibuzoranuonye491 2 ай бұрын

I didn't see you transfer the TCM.

@jfubele 6 ай бұрын

Good Job! I am getting ready to tackle this since Ford wants $3500. I missed the extended warranty period by 2 weeks. Is you Expedition running good now?

@DIY_or_DIE 6 ай бұрын

Yessir, I haven't had any problems since I changed it out! You should save at least $3000 by doing it yourself! Just take it nice and slow, take lots of pictures, and make sure you have the pump for the transmission fluid 😄

@juanlanda2441 15 күн бұрын

The part is considered recall by Ford. But when confirming with service they say it has no recall. And then the parts guy said I was lucky to get one and it was on back order. Also they did mention the same that it would take weeks to get one through the service department. Something fishy going on

@rogelioroa455 27 күн бұрын

Nice work , How much did you spend on parts

@mecheseth 6 ай бұрын

@DIY_or_DIE, did the problem resolve itself after you successfully replaced and reinstalled the parts? I have a 2012 Ford F150 Lariat 5.0 with this same exact Transmission and problem, and I'm seeing if you think it's worth it to bring it to ford to replace, if they warranty it, or if I should just do it myself. Seems straightforward enough, and you made the process seem extremely simple. But then again, you seem very adept at doing these types of things yourself. Watched the entire video, and it wasn't even a follow-along. I was just genuinely interested in what you were doing, and you made it all very informative and interesting. I feel like i CAN do it myself after watching you. I'm just not sure if i should, you know? Lol. I've replaced a lot on my truck myself at this point, and know that it can ALWAYS look easier than it seems. Any insight on the process is much appreciated. Excellent video, and great camera-work for being in such a tight area!

@mecheseth 6 ай бұрын

P.S. Sorry for such a long-winded and scatterbrained comment/question. My ADHD gets the best of me sometimes. Lol. I know you're a DIY Mechanic channel on KZfaq and aren't "qualified" to be giving advice like this. But I honestly felt like THAT, in itself, was the exact reason I wouldn't mind taking advice from you.. Because though I have SOME technical knowledge on mechanical work, I'm by no means certified. Just trying to see if you think the benefit of doing myself outweighs what YOU THINK could go wrong during the process.. idk if I am wording that correctly or asking the correct question. Again, sorry, ADHD... 😂😂

@DIY_or_DIE 6 ай бұрын

Hey there, thanks for watching and for sharing your very kind feedback 😄 I have not had any issues since completing this repair. Transmission works and shifts very smoothly. If you wish to have the dealer replace it, you will need to have an active trouble code. Do not clear the code. You will also need to meet their extended warranty requirement of less than 100k miles or 10 years. You should have no problem doing this job yourself as long as you are clean, meticulous, familiar with basic mechanic tools, dont mind getting covered in greas and transmission fluid, and don't mind putting as much time as it takes to complete the repair. Most important things: ensure you order the correct speed sensor replacement module, ensure you do not get contaminants inside your transmission, put everything back in the right spot, use proper torque procedure, and make sure you fill it back up with the correct type and amount of transmission fluid. Also, check out Fordtechmakuloco and watch his video as well because he is the best Ford mechanic on the internet 😆 Good luck!

@Anthonyshmanthony Жыл бұрын

This looks like a difficult repair. Did you get a quote from an auto shop? Wondering what they'd charge for labor. And if it was worth the mess and time.

@DIY_or_DIE Жыл бұрын

I'm not sure how much a dealership would charge, but it was definitely worth it because I was able to order all the parts and get it fixed within a week instead of waiting a month for the dealership to get to it...

@jmendozas197 4 ай бұрын

I have a 2013 F150 Ecoboost throwing code P0720. Autozone sells the Output Shaft Speed sensor for $63. Will I be fine JUST replacing the sensor, or would I have to replace the entire Molded Leadframe like you did?

@DIY_or_DIE 4 ай бұрын

On mine the sensor was built into the molded lead frame and could not be replaced by itself. Do some more research on your make and model and verify if the sensor is part of the molded lead frame or not.

@jmendozas197 4 ай бұрын

@@DIY_or_DIE It turns out mine is the same way. I ended up buying the entire molded leadframe, along with the recommended grommets. Apparently, auto parts stores don’t know what they’re doing, hence, why they sell the sensor by itself, when, in reality, it’s built INTO the molded leadframe lol.

@martinmudd7425 11 ай бұрын

Did you have any issues with lining up the Trans range sensor on the valve body to the trans?

@DIY_or_DIE 11 ай бұрын

No, but you do need to make sure that they get aligned.

@dylanbarngrover2162 11 ай бұрын

Did you have to program the new Molded lead frame. I'm hearing yes and no. I can do the job but don't have the equipment for a program?

@DIY_or_DIE 11 ай бұрын

I did not do any programming. It has been working great ever since I replaced it!

@dylanbarngrover2162 11 ай бұрын

Awesome thank you sir! Beautiful expedition by the way!

@DIY_or_DIE 11 ай бұрын

@dylanbarngrover2162 thanks, and good luck with your repair!

@user-ps9ky3go8f 7 ай бұрын

I have a problem, my transmission shifts very quickly and the speedometer does not match the speed. It is very advanced and the shifts are very bad. Could it be that sensor? It doesn't give me any code, I replaced the transmission and it does the same.

@DIY_or_DIE 7 ай бұрын

That is tough to say without having any codes...have you checked out @fordtechmakuloco ?

@antoniomaceda1943 Ай бұрын

Did you reprogram the part after that

@user-be2lu1rv9x 9 ай бұрын

Did you replace the pan gasket? I didn't see a part number for it. Thanks!

@DIY_or_DIE 9 ай бұрын

I did not, I reused the gasket since it was in good condition. It probably wouldn't be a bad idea to buy one just in case and return it if you don't need it. That way you don't end up waiting on a part to come in if you do need to replace it.

@user-be2lu1rv9x 9 ай бұрын

Thanks, just saw it's reusable, but ordered an OEM one just in case!@@DIY_or_DIE

@DIY_or_DIE 9 ай бұрын

@@user-be2lu1rv9x Hope it works out for you!

@98snakehorse 10 ай бұрын

How exactly were you able to obtain a new lead frame so quickly if the dealership claimed they were up to 3+ weeks on back order? My wife’s 2017 f150 is throwing a P0722 and I’m willing to bet this is our issue.

@DIY_or_DIE 10 ай бұрын

I ordered one from Amazon. Link is in the description.

@98snakehorse 10 ай бұрын

Thanks! The Forman unit is being reliable for you so far?

@DIY_or_DIE 10 ай бұрын

@98snakehorse Yes, I have had no issues with the Dorman unit since I replaced it.

@98snakehorse 10 ай бұрын

@@DIY_or_DIE thanks for the input, if the dealer gives us the run around and I will be tackling this myself