Brand: LAUNCH
LAUNCHX-431 PRO3 LINK HD
Model: X-431 PRO3 LINK HD
Country of Origin: China
The X-431 PRO3 LINK HD is an advanced, all-in-one diagnostic platform that combines a high-performance Android tablet with the powerful SmartLink C V2.0 communication unit. It delivers comprehensive diagnostics, programming, and remote services for light, medium, and heavy-duty vehicles, including trucks, buses, agricultural, and construction equipment.
Designed to meet the highest technical standards, this system offers dealer-level diagnostics, remote diagnosis capabilities, continuous software updates, and expandable modules—making it a smart, future-ready diagnostic solution.
Core Diagnostic Capabilities
Full-System Diagnosis
Read and clear Diagnostic Trouble Codes (DTCs), perform system-wide scans, view live data streams, access fault records, and execute advanced bi-directional tests.Automatic VIN Identification
Intelligent vehicle recognition for faster and more accurate diagnostics.Remote Diagnosis via SmartLink
Supports professional remote diagnostics and technical assistance through SmartLink technology.OE-Level Diagnostic Access
Deep access to vehicle systems comparable to original dealer tools.X-431 FIX Database
Built-in repair guidance, wiring diagrams, fault explanations, and technical tips.Continuous Software Updates
Supports over 120 diagnostic programs with regular updates and expansions.
Service & Maintenance Functions (21+ Advanced Functions)
The device supports more than 21 essential service and maintenance functions, including:
- DPF Regeneration
- Injector Coding
- Oil Maintenance Reset
- Speed Limitation Adjustment
- Idle Speed Adjustment
- Brake Reset
- PTO Configuration
- System Language Adjustment
- Service Interval Reset
These functions provide precise control over vehicle systems and significantly enhance maintenance efficiency.
Vehicle Coverage & Compatibility
Supported Vehicle Categories
- Passenger Cars (Light-Duty Vehicles)
- Medium-Duty Vehicles
- Heavy-Duty Trucks & Buses
- Agricultural & Construction Equipment
Supported Brands & Systems (Examples)
- Heavy-Duty Trucks:
Mercedes-Benz HD, Volvo HD, Scania, MAN HD, Iveco HD, Renault HD, Hino HD, Isuzu HD - Construction & Agricultural Equipment:
Caterpillar HD, JCB HD, John Deere, Case, Liebherr, New Holland - Engines & Systems:
Cummins, Detroit Diesel, Perkins
Wabco ABS, Bendix ABS
Allison and ZF transmissions - Commercial Vehicles (DS):
Toyota DS, Nissan DS, Mitsubishi DS, USAFORD DS - Trailer Systems:
Trailer HD
Currently supports over 120 diagnostic software programs, with continuous expansion.
SmartLink C V2.0 Communication Unit
Built-in Display: 3.5-inch screen
Connectivity Options:
Wi-Fi (2.4 GHz & 5 GHz)
Bluetooth
USB
Ethernet
- RAM: 256 MB
- Internal Storage: 8 GB
SmartLink C V2.0 ensures stable, high-speed communication between the vehicle and tablet, supporting multiple protocols and remote diagnostic operations.
Optional Expansion Modules
The system supports a wide range of optional accessories, including:
- VSP-600 Digital Inspection Camera
- BST360 Battery Tester
- X-431 TSGUN TPMS Programming Tool
- O2-2 Scopebox Diagnostic Oscilloscope
- S2-2 Sensorbox Sensor Simulation Module
- Key Programming Modules
- ADAS Calibration Systems
- Wi-Fi Thermal Printer for diagnostic reports
| Name | - |
|---|---|
| OPERATING SYSTEM | Runs on Android |
| WIRELESS PERIPHERAL DEVICES (built-in) | Supports wireless (Wi-Fi) connectivity for easy data transfer and update |
| DISPLAY AND RESOLUTION | 10-inch high-definition |
| SIZES AND WEIGHT | Lightweight and portable with a compact design for easy handling |
| BATTERY | Long-lasting lithium battery, ensuring continuous use throughout the workday |













