The Launch X-431 PRO3 Link HD is a premium heavy-duty diagnostic platform designed for professional workshops servicing light, medium, and heavy commercial vehicles. Its modular architecture enables faster system access, enhanced communication, and seamless integration with the SmartLink Remote Diagnosis ecosystem. Equipped with a brand-new 10.1" tablet, advanced wireless connectivity, and powerful diagnostic functions, this unit delivers outstanding capability across global truck, bus, and machinery brands. Technicians benefit from full access to the X-431 Fix database, real-time support, and optional add-on modules such as oscilloscope, sensor box, battery tester, videoscope, and Wi-Fi printer. The PRO3 Link HD also supports ADAS HD calibration, unlocking additional workshop revenue. With bi-directional testing, VIN scanning, diagnostic history, module coding, and a wide range of heavy-duty service functions, this tool offers a complete commercial diagnostic solution.

• Modular design for faster system access
• Full support for X-431 Fix technical database and guided repairs
• Software available separately via Launch Mall
• Integrated 10.1" HD tablet with broad heavy-duty vehicle coverage
• Diagnose light, medium & heavy-duty vehicles
• Multiple connection options: USB, Bluetooth, and Wi-Fi
• Core Functions: Read & clear DTCs; VIN scan; bi-directional tests; wireless diagnostics; diagnostic report review.
• Supports SmartLink Remote Diagnosis
• Optional ADAS HD calibration capability
• 8 Heavy-Duty Service Functions: DPF regeneration; parameter setting; cylinder cut-off; compression test; service reset; injector coding; speed limit adjustment; idle speed adjustment; NOx sensor functions.
• Toolbox for add-on modules: Oscilloscope, SensorBox, Battery Tester, Videoscope, Wi-Fi Printer
• Vehicle Coverage: Mercedes-Benz, MAN, Volvo, DAF, Scania, Iveco, Renault, Freightliner, International, Kenworth, Peterbilt, Sterling, Western Star, Mack, Hino, Fuso, Isuzu, UD, and more.