If this is output from your connection, it would appear that everything is working fine. What does the data mean? Who knows? That is Hyundai CAN data and really has nothing to do with Arduino. I don't know if you'll find someone here with specific knowledge of a specific CAN data structure. My response, in an effort to help, is simply to bring your post back to page 1 where others may once again choose to look at it. Few venture past the first page looking for issues. Good luck.