SAVE MONEY AND TIME Simple and super easy to use, this device is a must-have diagnostic tool for today?s technologically loaded vehicles. It is a car doctor, so to speak, that allows you to identify and troubleshoot any problem with your car engine, so you may try to fix it by yourself or know how much it costs you to have it fixed when a mechanic is involved. Where's the OBDII interface? The OBD2 port is often under the dash, or under a panel below the handbrake in the centre console. How to get started? Simply plug into the OBD II port on your car and turn the ignition on and you ready to go. Why I can't erase the fault code? The fault causing the fault code to show will need to be repaired first then code can be erased. NOTE: Works on vehicle with 12V battery ONLY Must be 16 PIN OBD II protocol KEY FEATURES Reads and clears check engine light codes, both generic and manufacturer-specific, and resets monitor Built-in DTC look-up library for manual retrieval and code definition I/M Readiness to test misfire, fuel system and Comprehensive component Displays all data stream items or selects any item of live data for graphing Views freeze frame data and shows vehicle parameters recorded by ECU when an emission-related fault occurs Package Includes: 1 * Main Unit 1 * 16 PIN Standard OBD2 Cable