DiabloSport support must be asleep at the wheel.....

Guess I will return this crap - buyers beware!!

Any updates on this issue? I changed tune to 93 oct and was throwing codes yesterday, my service 4wd light and check engine light came on, my blind spot monitor, forward collision, speedometer all quit working!! . Went back to stock. The codes were cleared doing this but my ABS light is still on ...

I am having this same issue. I have a 2013 Jeep Grand Cherokee Overland AWD. Bought unit because I needed to change tire size since I got larger tires. Installed tune, changed tire size then ABS light came on immediately. Found this thread, put stock tune back on, ABS light still on. Updated Trinity ...