This device may save you a lot of trouble and expense in the event your vehicle's trouble light comes on. If you have no idea of the problem, the mechanic may charge you big bux for diagnostics before the repair even begins. By using this tool, you will be prepared for the mechanic and may have something easy enough that you can make repairs yourself. This tool can also reset error codes, display the vehicle VIN number, and other uses.
We purchased this as a Christmas present. We are sure it will be appreciated.