Originally Posted by ItsEmoney
Hello fellas im real new to this board, im in need of some help an advice. Im running a jb4 with bms dci never had check engine light on. However I just had a shop install me the bms dp's and i got a check engine light on. Any advice?
Turn on the jb4 autoclear mode... U will need this to clear code... And also u will need the dp fix from bms in the future to pass inspection