How do I get my ABS light to turn off. It's annoying. I tried dumbing down a little on speedo, but no luck. The older ones you could change the ABS module to the 19.5 wheels for the ABS module. Can that be done on the newer 2007.5 trucks?
Is the abs light intermittent or on all the time? When I got my tunes I got an intermittent abs and brake light. I told Rob I had 35s on my truck, he set the tire size at 34.25" iirc. Turns out my tires only measured to like 33.75 because they were pretty wore.. If the tire size in your tune is taller than your actual tire seems to be what sets off the abs light. I changed my tire size smaller and haven't had a problem since.