Originally Posted by Mitsubeast

U couldve set a permanent code... Plug the old sensor back in, cycle the key from off to on 50 times... If there is a permanent code, that will clear it... Assuming you do not have anything seriously wrong... I would wait to try ur delete again until you have access to a scan tool... Pm me if u find out what code you have and need help. Usually only circuit codes happen immediately, so check the pins in your connector also...