Specialized diagnostic tool designed specifically for Toyota and Lexus vehicles (2001-2024). Provides comprehensive full system diagnostics for engine, transmission, ABS, airbag, and all electronic systems. Features advanced ECU coding and module reprogramming capabilities using official Techstream software. J2534 compatible for OEM software updates. Enables reading and clearing fault codes, live data streaming, actuator testing, and maintenance resets. Essential tool for Toyota/Lexus dealerships and professional service centers.