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Well new DASM 04672894AB did not get LKA working. I was able to get it into plant mode to recognize my truck and then calibrate it with no issues. I know it’s working as ACC is working. By any chance does anyone have LKA functioning and could send me a backup file of their truck with alphaobd so...

I purchased a used DASM 04672894AB. Plugged it in but I guess I need to take it to the dealer to get my vin programmed in it. Does anyone know if using Alphaobd and turning on the LKA options brings up the LKA light on the dash without having the correct hardware installed yet? Before I go get...

What steps did you have the dealer do? Also, did you buy a used or new DASM and which part number did you use? I am hoping I can get LKA to work on mine and I am down to the DASM being the problem.

I dont know if you saw, but I figured out the custom harness for LKA or really for the torque overlay that is required for LKA. Still working to get LKA fully functional and the only thing I can think now is the DASM currently in my truck does not support it. I just ordered a used one from a...

That is how my truck came as well. I am trying one last ditch effort of changing the DASM to get lane assist working. Will update once I have it installed.

Thanks. I figured out what was going on. My USB connectors to the ports are coming unplugged. I need to get back there and see why the harness is not clipping in.

I know for sure when the truck has lane departure assist it will have the torque overlay for adaptive steering. I personally like adaptive steering and have not experienced the wondering. It does make the steering much lighter so inputs are more sensitive. 2019s didn’t have the option to come...

The truck will have adaptive steering if it has the lane assist button. I am not sure anyone has gotten LDW to work without have lane assist. I am currently trying to get all of it to work on my truck by adding the hardware but have not been successful yet.

@Jimmy07 how do I go about purchasing the harness from you to add the rear passive handles?

@Jimmy07 any thoughts on what might be going on here or what I might be missing? Thanks.

Anyone have any ideas why lane assist would still not be working? I saw that maybe the DASM I have part number 56029825AG may not be compatable with lane assist. Can anyone confirm this? Also, if it is the wrong DASM shouldn’t I still get the light on the dash for lane assist since I turned the...

When upgrading from the UC4 to UC5 does wired carplay still work?

My truck came factory with ACC and DASM part number 56029825AG but cant seem to get lane assist to work so my guess it has to do with DASM based on your comment above. Is the dealer that only one that can program a new one or is there a way to use alpha obd or have one that is preprogrammed...

Photo of the torque overlay installed.

I figured out the custom harness. I have a thread started with the information. It is all working now except the lane assist feature is not coming on so I think there is a BCM setting I am missing.

I have finally tackled this project due to having to tackle the Hamilton kit as it was easier with the front end off. The components required. 1. UC5 upgrade with lane assist button on screen 1. Torque overlay - 68507900AB 2. Intermediate steering shaft as this one is shorter - 68427394AA 3...

@CortexM0 I have been reading a lot of post and think I am going to go this route for adding the DRVM. Does using these parts not require a 2023+ BCM for a 2019 truck like when using the mirror that takes direct camera inputs? Also, did you use factory farka cables or found another source that...

Hey guys. I am starting a thread for adding lane assist on a 2019 as it will require a custom harness. I am wanting to do this so I can get a comm.ai for those long trips. I have purchased a used torque overlay but need a little support from those that have access to electrical drawings for a...

Hey guys. Wanting to add lane keep assist to my 2019 2500. Would anyone have a schematic for harness 68485757AA? I need to figure out how to wire it into my truck. Thanks.

Do you know who the comma.ai guy is or how to get in contact with him? I want to get a comma.ai but need to figure out how to make this custom harness.