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My thoughts are that the HCU part number on the 21’s that no one can find any info on might be able to do everything needed, but perhaps the ABS module still needs to be specific to either speed control, or speed control with stop and go. I could be totally wrong, but I’m not seeing much else...

I still have the ACC switch installed. It's not going to affect anything, as like all the other stuff, until the BCM is told it should be looking for it, it's not going to see it there.

Thanks for this, I was able to find the one setting I should've left alone when I reverted back. "ACC/DASM Adaptive Cruise Control/Driver Assistance Module" needs to remain enabled as long as your truck has a DASM, regardless of having ACC or not. It makes sense given that the module controls...

The terminals will lock into place just like the factory ones in the connector as long as they are inserted the correct way. As far as routing, you should be able to feed the wires through the portion of the harness thats contained in the rubber sleeve between the door and the body. Once...

That's what I found on it as well. I'll run back down the list tomorrow, but I don't have a stock BCM list to compare it to, so I just used your list and undid the stuff that seemed to pertain to ACC/lanesense being that I have AEB/FCW and auto high beams from the factory with the DASM. The...

Jimmy07 said he had an idea what it was and is looking into it. At least I have regular cruise back for now. I also ordered a cheap windows tablet so I can at least be on the latest version of alfa and have a little more control over my connection. I had a code earlier today that said "ABS...

So I reverted back to the previous settings, or at least what I believe they should be as apparently my baseline bcm status failed to upload when it said it did. Still have warning lights on for AEB and FCW, the lanesense settings in the uconnect haven't gone away, and there is a stored code in...

I’ll grab that this evening before I attempt to revert the settings back to normal. Sent from my iPhone using Tapatalk

I'm hoping reverting the settings back will undo the errors, I will try that today.

I'll see if I can connect to the dasm, I'm not getting any codes from anything else so far even though the warning lights are on. I should have the dealer run the VIN on the Limited and see what it shows for a part on the ABS module compared to mine, perhaps they are different.

Jimmy07 looked over my BCM settings and everything looks as it should and there are no faults stored in the modules that correspond to the lights on the dash. I have not installed the center stack yet, it shouldn't affect the ACC side of things.

No change this morning other than my settings showed back up in Uconnect. The standard cruise, ACC, and AEB are all still disabled. If I change the settings for the FCW in the Uconnect, within a couple of seconds it beeps and goes back to off. Since the part number for the HCU are the same on my...

Yeah, give me a few minutes and I’ll hook back up to it and pull it. Sent from my iPhone using Tapatalk

I’ve got a copy from before I made any changes pertaining to any of this. Worst case I can have the dealer do a restore. Sent from my iPhone using Tapatalk

Not the first time. And I’m not the only one it’s happened to. Luckily it has just been on the base so it was low speed low traffic. No codes, no warning lights, nothing. Engine just shut off while coasting to make a low speed turn. Guess now I have two issues to have them look at. Sent from...

I double and triple checked them all. But you never know. Probably should’ve left things alone until after I take it in on Thursday since it died on me again today while driving. Sent from my iPhone using Tapatalk

@Jimmy07, any ideas? The only procedure I’m not seeing in the abs is the longitudinal sensor calibration. Sent from my iPhone using Tapatalk

I don’t have a windows pc anymore. The one I had for tuning my Titan finally died and I never bought another one. Sent from my iPhone using Tapatalk

Got the switch installed and made the bcm changes. However now I have no ACC, no FCW and no standard cruise, along with lights and messages telling me so. I am not pulling any stored codes, so I guess I’ll keep looking around for something I might’ve missed. I did get it to pop up once and say...

I may be mistaken, but I don't think the free version allows you to do anything other than view things, you can't actually make any changes.