DIY: Installing ACC (Adaptive Cruise Control) and LKA (Lane Keep Alert) to 2022 F-150 Lightning XLT

[B177y]

Once you revert all your module configs to factory If you're trying to troubleshoot you can go change the one setting for the steering wheel buttons in the SCCM to make the buttons work.

Just got home and did this. Regular cruise is working again with the new switch. Thank you.

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[ZSC100]

Just got home and did this. Regular cruise is working again with the new switch. Thank you.

Make yourself a spreadsheet comparing each and every config setting from your factory to what you suspect is needed based on the DIY you're following. Put them in order of trial and you will find the ONE that's causing you the problem. This is the only organized way to ask for help here so others can have a chance at understanding what is causing the problem.

If you want an example/template here is the one I made when I was pioneering adding passive entry:

 

[B177y]

Happy soon to be New Year and thank you to everyone that has given advice and troubleshooting while I work through this project. I love this forum!

I will be tagging everyone that I have seen on this thread and others that have completed the ACC/LKA mod with 2024 model years or Pro trims or both. @hturnerfamily @Fxnitro @tannerk89 @fluiddynamics

I have narrowed down what I think may have been a cause of all of the errors I was receiving after making all of the Forscan changes last night. Any forscan advice will be greatly appreciated.

When I initially tried to write the changes to the IPMA, I got an error message on forscan that said "incompatible configuration unable to write" or something like that. It was in red lettering, which I have never before seen in Forscan. After that, I tried writing the changes for each section individually. There are two lines that I think may be causing my issues:

IPMA
706-02-01 *xxx xxxx xx-- (3 to 7)
Mine was a "2" and this is where I got the incompatible error. I programmed the rest of the IPMA without issue, and left this as a 2 because there was nothing that I could do otherwise, it was getting late, and figured that I would give it a shot see what happens. Well, I saw what happens, not good.

There was another IPMA line that is different but it didn't cause the incompatible configuration error when I tried to write.

IPMA
706-16-01 xxx* xxxx xx-- (9 to B)
Mine was "A", I changed to "B" and it wrote without an error, but I wanted to include this in case it is relevant.

All of the other Forscan changes matched the change sheet by @hturnerfamily and in the OP.

One or both of these lines are my best guess for what caused all of my error codes. I was getting "Front camera error, service required", "Lane keeping unavailable, service required", and "Pre-collision assist not available" messages on the dash every 2-3 minutes. I even got the Pre-collision message on my FordPass app.

While I was writing this, @ZSC100 sent me the spreadsheet comparison suggestion. I will attempt this next weekend when I am off again unless an obvious solution arises before then.

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