I bought INNOVA 3100 CanOBD2 scan tool Amazon had it for $180.00 printed the sheet and went to Wal-Mart $84.00 have had it for 5 years and worth the $$ that's why when I bought my 2007 Crossfire I boughtthe factory manuels $357.97 got more info thanI will ever need over 600 codes I wont go to any dealer they are all CROOKS.