invest in one of these
GoPoint BT1 | GoPoint
.. the dealer is gonna charge you 120 .. the plug is around 100 bucks 10 bucks for the program on your phone . its well worth it . not only can you pull code but it will display live data .. you will never have to wonder again for a one time investment . also if you have a app radio you can show live data on your head unit . i have a pioneer avic and i love this feature .. most likely if you get the code and let us know we can help you . my advice save your 120 and get this instead .. great investment ..