Obdii Obd2 Diagnostic Trouble Code Reader

If your car's check engine light is on, you need this device. Car tool is a handy device for reading and erasing trouble code in your vehicles. It is small in size, robust in design, competitive in price and easy to use. This is a stand alone unit, it does not need a laptop computer to operate.By simply connecting car tool with the diagnostic socket, the user will be able to read the trouble code, identify and locate the troubles by consulting the trouble code list on the user's manual. Each trouble code discovered will be displayed on car tool for 3 times.3 cycles later all the trouble codes will be automatically erased. To prevent the code being erased simply remove the unit.