The THINKOBD 20 is a universal OBD2 scanner designed for both DIY enthusiasts and professional mechanics, offering comprehensive 10-mode OBD2 functionality for efficient vehicle diagnostics. This code reader features a clear 1.77" color LCD display and built-in DTC lookup, eliminating the need to search for code definitions online and providing immediate insights into vehicle issues. Directly identify code definitions on screen, streamlining the troubleshooting process for engine and emission-related problems, and even assisting with smog tests. Unlike comparable scanners, the THINKOBD 20 functions as an electronic DTC dictionary, offering a user-friendly experience with intuitive menus and simple four-button operation. This makes it accessible for entry-level users to perform inspections and repairs with confidence. Keep the THINKOBD 20 as standard equipment in your vehicle to proactively address potential problems and maintain optimal performance, ensuring a reliable and informed approach to vehicle maintenance. Its a truly excellent tool for anyone looking to understand and resolve vehicle diagnostics independently.