So I installed one HID slim on one reverse light since one led had gone bad. So as I switched the ballast to check if the other worked which was one of the fatter ballast as it lid up all of a sudden both reverse light went off.(one led and the other hid) So as I get in my car I notice that the cluster doesn't show gear and drive wouldn't go in only reverse but with a hard kick. I then disconnect the battery and wait 5 minz connect it back and turn on the car and still doesn't display gear but now it does go into drive though when I drive it it seems like it is in third and and does t down shift.
Tiburon 07 auto wit 77k miles
Tiburon 07 auto wit 77k miles