Description
LAUNCH • X-431 SmartLink C 2.0 heavy-duty truck module
The LAUNCH X-431 smartLink C 2.0 is a heavy-duty vehicle communication interface designed for professional diagnostics of commercial and mixed fleets. Built on a dual-processor architecture (Cortex-A7 + Cortex-M7) running Linux, it offers 8 GB storage and 256 MB RAM, plus a 320 × 480 resolution display. The module supports Bluetooth, Wi-Fi, Ethernet, and USB connections and requires a compatible LAUNCH tablet (such as X-431 V+, PRO3S, PRO5 or PAD series) to function. It performs full-system fault diagnostics and covers commercial vehicles, construction machinery, agricultural equipment, trailers, buses, ships, and new energy models.
Key benefits
- Advanced fault diagnosis: read/clear trouble codes, live data streams, special service functions, action tests with high precision
- Broad vehicle and brand coverage: supports engines from Cummins, Bosch, Weichai, Shangchai, Yuchai, Xichai, Chaochai, Yangchai, Quanchai and over 300 commercial vehicle models worldwide
- Modern connectivity: Wi-Fi, Bluetooth, USB, Ethernet, enabling remote diagnostics and real-time communication
- Robust hardware: dual processors for faster performance, designed for 12-24 V systems, durable temperature range and efficient power consumption (< 6 W)
Supported protocols
- CAN
- CAN-FD
- DoIP
- K-Line
- J1939
- J1708
- UDS
- J2534
Supported functions
Depending on vehicle compatibility the following functions are supported:
- Full-system diagnostics for engine, transmission, ABS, EBS, suspension, cabin modules, air systems and more
- Bi-directional or active tests (e.g., fuel injector, brake actuator, turbo actuator)
- Component matching, module adaptation and initialization
- Special service functions: DPF regeneration, oil life reset, DEF pressure system reset, sensor initialization, cruise speed limit programming etc.
- Live data streaming, graphing, recording, historical data access
- Remote diagnostics and OTA/J-2534 pass-thru programming for supported ECUs
Included items
- 1 × SmartLink C 2.0 heavy-duty diagnostic module (VCI unit)
- 1 × HD15F-to-OBDII 16-pin main diagnostic cable
- 1 × DB15F to HD15F test cable (≈1000 mm)
- 1 × double-clamp power cord
- 1 × cigarette lighter cable
- 6 × fuses (4 × φ5×20 mm; 2 × φ6×30 mm, AC-250V/5A)
- Multiple adapter connectors (e.g., VOLVO-8, MAN-12/37, CAT-9, BENZ-14, IVECO‐30/38, HY-16, etc.)
- 1 × Category-6 (Blue) gigabit network cable, 15 m
- 1 × USB A-to-B data cable
- 1 × multilingual quick-start guide and activation code envelope









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