Wow, ok, I tried those but alas no luck. I dug around and finally found a byte 18 list but it's hard to understand and none of the DOZENS of codes I tried worked. Still get various errors. I can get the DRLs to come on as parking lights, that's as close as I can get.

Quote Originally Posted by m87a View Post
which hex value?
also try 14, 2B, 40, 4C, 8D