How to: Add Adaptive Cruise Control, Lane assist, FCW & Auto Hi-beam to Ram 1500

[vincentw56]

I have bow completed all hardware installations (steering wheel buttons, abs module, and hcu with part numbers from the first post) and have followed the instructions to the letter. The brakes have been bled, codes cleared, and followed ABS bleed procedure. After all this, I still get the pictured errors. Could someone please advise if there may be something I'm missing? The only feature that I am trying to gain is ACC.

Thanks in advance,
Jay

More info needed. What year and trim? Did you already have a DASM?

 

[RickTech10]

Can you tell us what codes are set right now? I know when I got the warning light in the top left, I had a component activated but not installed. I also got this when I activated rain sensing wipers with the wrong module installed. It’s basically saying the BCM is receiving bad information or information from a module that is not installed.

 

[DiverJay82]

More info needed. What year and trim? Did you already have a DASM?

2021 Rebel. DASM installed from the he factory. I'd like to ammend my previous comment on the new equipment. As I have recently been informed, the ABS module and hcu were not the correct models (basically, installed for no reason) I now have a new set of these components ordered. They are coming from a 2023 Laramie which has ACC from the factory (I figure they should be the right components as they have the same part numbers listed in these posts with only difference being the last two letters) I reinstalled my original CC switch in the meantime to get my function back which worked, but still have the lights on the dash for no fcw. I've restored the BCM from the backup made at the beginning of this process, but the lights are still on.