









🚀 Diagnose smarter, drive stronger – the ultimate pro-grade truck scanner!
The LAUNCH X431 PRO3S+ Smartlink HD is a state-of-the-art diagnostic scan tool designed for both 12V passenger vehicles and 24V heavy-duty trucks. Featuring advanced J2534 protocols, over 60 service reset functions, and full-system topology mapping, it empowers professionals to perform precise bi-directional diagnostics, ECU coding, and firmware updates. With broad vehicle coverage and multilingual support, it’s the definitive all-in-one solution for modern fleet maintenance and repair.







| Manufacturer | LAUNCH |
| Brand | LAUNCH |
| Model | LAUNCH PRO3S+SMARTLINK HD |
| Item Weight | 25.7 pounds |
| Package Dimensions | 18 x 15.5 x 12.75 inches |
| Item model number | LAUNCH PRO3S+SMARTLINK HD |
| Batteries | 1 AAA batteries required. |
| Manufacturer Part Number | LAUNCH X431 PRO3S+ Smartlink HD |
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