NEXIQ USB-Link 3 – NQ121052
The Nexiq USB-Link 3 is a new, enhanced version of the popular diagnostic interface, supporting the latest CAN FD and DoIP protocols while maintaining full compatibility with a wide range of OEM software. The Wireless model is designed for maximum flexibility – it allows wireless connection to a PC, tablet, or smartphone via Bluetooth and Wi-Fi. If needed, the included USB cable also allows direct connection to a computer, which is especially useful when working in the field or during temporary signal interruptions.
Diesel Explorer is Diesel Laptops’ proprietary, comprehensive diagnostic software designed for heavy-duty and medium-sized vehicles. It runs on Windows 10 or later and allows reading of all fault codes (DTCs) from standard vehicle modules, including the engine controller, transmission controller, body module, and more. The software provides real-time data viewing, trip information, and HD-OBD readiness status. Diesel Explorer also includes a built-in reporting feature for quick checks of the vehicle’s overall health. New features are added regularly, ensuring continuous development and up-to-date functionality.
Supported Protocols and Compatibility
The device supports a wide range of diagnostic protocols, including:
CAN FD / J1939 FD / ISO 15765 FD (250 K, 500 K, 1 M b/s with automatic detection)
DoIP (Diagnostics over IP)
SWCAN (Single Wire CAN)
FTCAN (Fault Tolerant CAN)
J1708, J1850 VPW, ISO PWM (SCP), ISO 9141 / KWP2000, ALDL, as well as protocols used by ATEC
Pod względem oprogramowania, USB-Link 3 jest kompatybilny z wieloma aplikacjami OEM-owymi, m.in.:
Detroit Diesel Diagnostic Link
CAT Electronic Technician
Cummins Insite
Allison DOC (różne wersje)
Eaton ServiceRanger
Bendix ACom
WABCO Toolbox
Freightliner ServiceLink
International (ServiceMAXX, ABS, InTune, DLB, IPC)
PACCAR Davie4
VCAD Elite, V-Mac Service Tools, i inne
Package Contents and Availability
The standard package includes:
Nexiq USB-Link 3 Wireless Interface
USB Cable
9-pin Deutsch Adapter
J1962 (16-pin OBD II) Adapter
- Deutsch 9-pin to Deutsch 6-pin Adapter
Carrying Case

























