Description Professional Diagnostic Tool: The OBD2 Scanner is a must-have for any mechanic or car enthusiast, providing accurate and reliable diagnostic information. Live Data Readings: Get real-time data on your vehicle's performance, including engine speed, temperature, and more, to help diagnose any issues quickly and easily. Check Engine Light: With the ability to read and clear diagnostic trouble codes, this scanner can help you quickly identify and fix any issues that may be causing your check engine light to come on. Easy to Use: With a simple plug-and-play design, this scanner is easy to use and requires no additional software or complicated setup.