Cyphertx0
Junior Member
I have a 2015 bighorn that the mirror turn signals and puddle lights don't work and it's second set. Someone said it may have never been flashed for them after someone added them. Also was adding factory trailer brake which also requires flashing. Someone said alfaobd would be my best option so I downloaded on my galaxy s24 ultra. I'm looking at obdlink mx+. Would this be my best option and will I need any cables?