This an OBD2 Scan Tool for all vehicles up to 2013, it easily scans all fault codes, diagnosis problem, identifies faulty part, which part you need, average cost, clears codes & light on dash. Great if you fix it yourself or bring to mechanic do they do not sell you something you do not need. I used this tool on my 2012 Jeep a couple of times, now I have newer cars so I bought a new one