Practical and multifunctional OBD2 code reader with built-in OBD2 DTC lookup library to help determine the cause of the engine light, read and clear codes, view freeze frame data, check I/M readiness, retrieve vehicle information, monitor data stream, display real-time graphs, obtain vehicle speed, calculate load value, engine coolant temperature, and engine RPM.Extensive features – Supports 9 protocols and is compatible with most 1996 and newer US, 2000 and newer EU, and Asian vehicles, including OBD II and CAN-based domestic and imported vehicles. Supports 6 languages: English, German, Dutch, Spanish, French, and Italian.LCD display – Features a clear 128 x 64 pixel LCD screen with white backlight and adjustable contrast. Powered directly from the vehicle via the OBDII port; no batteries or external charger required.Compact design – Includes a 2.5 ft durable cable with flexible insulation. Equipped with 6 buttons for easy navigation: scroll up/down, enter/exit, and dedicated buttons for quick access to VIN, DTC trouble codes, and other functions.Note: Does not support ABS, airbag, or oil service light systems. Designed only for reading and clearing check engine light codes within OBDII-compliant systems.