Has anyone done DBW and incorporated cruise control function?

My tuner said he got the cruise control to work in all gears except 5th.

Elite 2500 and GM DBW

 

I haven't but a bunch of people have. Tell him to email Nik at Haltech support or post in their forums.

 

My tuner talked to Haltech guys, gave them logs.. etc.. Basically was told something wrong with the stock cruise switch.

voltage sweep is everywhere on 5th gear. It will only do it on 5th gear.. 1-4 works well. If the switch is bad, he assumes 1-4 would not work also.

I’m using the stock cruise control buttons.