Description
eTechnician USB-Link 3 Kit – Heavy-Duty Diagnostic Interface for Commercial Vehicles
The eTechnician USB-Link 3 Kit is a high-performance diagnostic interface solution designed for professional heavy-duty commercial vehicle service environments. Built for technicians working on trucks, buses, and off-road machinery, this kit combines the advanced USB-Link 3 hardware with the powerful eTechnician™ diagnostic software platform, giving you full control of vehicle electronic systems, robust protocol support, and fleet-level data management.
Key Features
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🚛 Comprehensive Heavy-Duty Coverage: Supports major communication protocols used in heavy vehicles, including CAN FD / J1939 FD / ISO15765 FD, SWCAN, Fault Tolerant CAN (ISO 11898-3), DoIP, J1708 and more.
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🔌 Flexible Connectivity: The USB-Link 3 hardware supports wired USB 2.0, Bluetooth® and dual-band Wi-Fi (in wireless versions), enabling direct PC connection or wireless operation in the workshop environment.
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🧰 Ready-To-Use Kit: Includes the USB-Link 3 interface, USB cable, 9-pin Deutsch adapter, 16-pin J1962 OBDII adapter, and carry case. Unique Truck+1
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📊 Fleet-Wide Data & Diagnostic Management: With eTechnician software you get vehicle history logs, detailed diagnostics and live data across engine, transmission, brakes, body & chassis systems for a broad range of heavy-duty makes. Unique Truck
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🔧 Future-Proof Protocol Support: Designed to support next-generation vehicle architectures and diagnostics protocols so your tool remains valid as heavy-duty vehicles evolve. Diagnostic Innovations LLC
Ideal For
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Professional heavy-duty and commercial vehicle repair shops
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Fleet maintenance operations servicing trucks, buses or off–road machinery
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Diagnostic technicians demanding dealer-level interface and software flexibility
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Service centres wanting an interface compatible with multiple OEM diagnostic programs
Important Notes
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🚫 This kit is designed for heavy-duty/commercial vehicles, not necessarily for standard passenger cars unless they are covered by compatible software.
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Ensure your PC or laptop meets system requirements (Windows 10/11, USB 2.0, for wireless versions: Wi-Fi/Bluetooth) and you have the required OEM software licences for the vehicles you service.
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Wireless (Bluetooth/WiFi) operation may not be recommended for ECU reprogramming or applications requiring high throughput — in those cases use the wired USB connection for highest reliability





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