U3012 error code?
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Tuned
Joined: Nov 2016
Posts: 385
Likes: 116
From: Full time RVer
U3012 error code?
This is my first solid check engine light with this truck; code U3012. I cleared it and will see how things go? Anyone else experience this code? Any info would be appreciated. Thanks and have a good day.
Rather Be Rid'n!
Joined: Nov 2023
Posts: 448
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From: SE Massachusetts
https://www.fordtremor.com/threads/c...ormance.15629/
Lead Driver
Joined: Dec 2020
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Tuned
Joined: Nov 2016
Posts: 385
Likes: 116
From: Full time RVer
I just got back from running some errands, about 85 miles. No light. I read the TSB 23-2077 for this issue and the guy's comment about him taking his truck in to get the program update. He mentioned his truck rarely does the sick crow sound after and no more light. Mine does it a lot. Hopefully I can get it done under warranty also???
Thanks for the comments.
Thanks for the comments.
1st Gear
Joined: Jun 2024
Posts: 1
Likes: 0
I had the same on my 2021 and the dealer told me the light keeps coming back it’s a software issue goes working on it . They checked my batteries and other things same code keeps getting kicked out . Even new pcm still happening currently waiting on a fix from ford
Cargo Master
Joined: Aug 2003
Posts: 3,263
Likes: 92
From: BC Canada
U codes are communication codes, you will need to get a scope on the comms lines and start proper diagnosis.. This is not a case of using a scanner to fix..
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Tuned
Joined: Nov 2016
Posts: 385
Likes: 116
From: Full time RVer
I deleted the code on May 6th and it's not been back. I'm still going to get the TSB update on the 20th. I have a friend who has done electronic/electrical work for Ford as a career. It will be a good opportunity to pick his brain and check if he would be willing to tweak a few things?
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