The X-431 V+ SmartLink HD is a high-performance automotive diagnostic tool designed specifically for heavy-duty trucks, buses, and commercial vehicles. It supports 24V system, making it an ideal solution for a wide range of heavy-duty applications. This device replaces the Launch X431 V+ and HDIII modules, offering enhanced hardware and functionality for professional diagnostics.
Why choose Launch X431 V
Powerful Hardware:
Runs on Android 10.0 with a 10.1-inch display, powered by a 1.8GHz quad-core processor, 4GB RAM, and 64GB ROM for fast, stable operation and long battery life.
SmartLink C 2.0 Connector: An upgraded version of the HDIII module with improved transmission speed, stability, and support for CANFD. It enables dual-mode diagnosis (local and remote) and supports commercial vehicles, passenger cars, and (new energy) vehicles.
Wide Vehicle Coverage:
Compatible with trucks, buses, construction machinery, agricultural equipment, trailers, and marine vehicles. Includes specialized software for engines such as Cummins, Bosch, Weichai, Shanghai Diesel, Yuchai, Xichai, Chaochai, Yangchai, and Quanchai.
Advanced Diagnostics:
Provides full-system (fault diagnosis), including code reading/clearing, data stream reading, special functions, and active tests. Also supports ECU flashing (requires separate license) and J2534 ECU programming.
Remote Diagnosis:
Supports ultra-remote diagnostics via SmartLink technology, allowing experts to assist from anywhere.
ADAS Calibration:
Supports Advanced Driver-Assistance Systems calibration for enhanced safety and compliance.
Free Updates:
Includes 1 year of free software updates, with 10 truck brands updated as of March 2025.
Package Contents
Launch X-431 V+ SmartLink HD Tablet
SmartLink C 2.0 Connector
Type II OBD-9 Connector
IVECO 36 Connector
OBD16 Connector
OBD 6 Connector
CAT 9 Connector
BENZ 14 Connector
RENAULT 12 Connector
VOLVO 8 Connector
MAN 37 Connector
MAN 12 Connector
IVECO 38 Connector
ISUZU 20 Connector
Jumpers (9 pieces)
Test Cable
OBD Main Cable
Power Cable Clips
Lighter
Jumper 10
HY-16 Cable
M/F 12+16 Cable
2 x USB Cables
Standard Power Adapter
6 x Fuses
2 x Storage Boxes
User Manual
Password Letter
Notes
This kit is designed for trucks and commercial vehicles only. For passenger car software, a separate license purchase is required.
For users needing only 12V devices, consider models like X431 V, V+, Pro Mini, or Diagonale IV.
For combined 12V and 24V capability, the X431 V+ and X431 HD (red box) or this SmartLink HD kit are recommended.
The X-431 V+ SmartLink HD combines power, versatility, and advanced features to meet the demands of modern heavy-duty vehicle diagnostics.
