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I went through the entire procedure and when I try to lock the doors from the door button and then close it I get the 3 honks and doors unlock. Also the lock button in the doors does not do anything and the doors do not unlock when I walk up or touch the door handle or the door handle button...
I did this mod on my 2021 3500 and the setting comes up on the radio, when I’m in alpha OBD and read codes I get u0321, lost connection with rain sensor. It has never worked for me. I did the install about 3 days ago. Any thoughts?
I am not sure what DT means, however my radio does have the function for Bed Lowering. If I understand you correctly even though the truck seems to have that option I’m not able to add it to a new remote?
I have a 2021 3500 dually bighorn. Currently my remote is 4 buttons. I’ve been told I can add the tailgate release butting by just getting a new remote. Is that also the case for the box lowering button?
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