Launch X431 SmartLink Heavy-Duty Diagnostic Module

Heavy-Duty Diagnostic Power for 24V Commercial Vehicles

The Launch X431 SmartLink HD Module is a professional-grade diagnostic tool designed for heavy-duty and commercial vehicles. Compatible with X431 PRO3S+, PAD V, and PAD VII, this module transforms your standard X431 scanner into a complete 24V diagnostic solution.

Key Features & Compatibility

• Full Compatibility: Works with LAUNCH X431 PRO3S+, PAD V, and PAD VII models (not standalone; requires X431 scanner).
• Supports 24V Commercial Vehicles: Covers Class 4–8 trucks, buses, tractors, excavators, cranes, and more.
• Wide Vehicle Coverage: Supports over 70+ brands including Cummins, Allison, DAF, Caterpillar, WABCO, and Kenworth.
• Advanced Functions: Cylinder cutout, injector coding, DPF regeneration, oil reset, parameter reset, and 31+ special functions.
• Upgraded with CANFD & DOIP: Now supports modern communication protocols without additional connectors.

Rugged & Workshop-Ready Design

• Durable case: Drop-proof, dust-proof, shock-resistant.
• Includes 17 cables/connectors for major HD truck brands.
• Comes with a molded carrying case for secure storage and transport.

Included in the Package

• Launch X431 SmartLink HD Module (Model: LAUNCH HD3)
• 17 Cables & Connectors
• Heavy-duty protective case
• 1-Year Free Software Updates

Supported Brands (Partial List)

Cummins, DAF, WABCO, Kenworth, Ford USA, FAW, Foton, Allison, Ashok Leyland, Bosch HD, Caterpillar HD, and many more.

Languages Supported: English, Japanese