Diesel Diagnostic Equipment

Nexiq USB Link 2


This USB Link 2 is a PC-to-vehicle interface compatible with multiple software applications, minimizing your investment in multiple brand-specific diagnostic interfaces.  Connected to the truck in two methods using a cable connection from the USB Link to the engine / transmission / ABS system.  This is the latest Nexiq interface & is required when connecting to PACCAR Davie 4 or DDDL 8.0 when connecting to Freightliner Cascadia body modules.

  • Compatible with applications that diagnose engines, transmissions, ABS, instrument panels and more
  • Reduce reprogramming times with direct (wired) USB connection
  • Mixed fleet capabilities with broad protocol support
  • Quick access to vehicle data for maintenance or management reports
RP1210A, RP1210B, and J2534 API support
Bluetooth vehicle-to-PC wireless connectivity
USB vehicle-to-PC connectivity
Protocol coverage for automotive to heavy duty vehicles:
  • CAN – J1939 / CAN125 / CAN250 / CAN500 / CAN1000
  • 2nd CAN – J1939 / CAN125 / CAN250 / CAN500 / CAN1000
  • Automatic bit rate detection for both CAN channels
  • J1587 / J1708
  • J1850
  • ISO 15765 (Diagnostic CAN)
  • ISO 14230 (KWP2000 over ISO9141)
  • J2534
  • ALDL
  • ATEC 160 (160 baud)
  • Light Emitting Diodes show power, data and fault detection
USB Link 2 Compatible Software
  • Allison DOC®  – Protocols Supported: J1939, GMLAN, J1708/J1587, J1850, and ATEC160
  • Allison DOC® (AED) – Protocols Supported: J1939
  • Allison DOC® For Fleets (1000/2000) – Protocols Supported: J1939, J1850, GMLAN
  • Allison DOC® For Fleets (3000/4000) – Protocols Supported: J1939, J1708/J1587
  • Bendix Acom
  • Detroit Diesel Diagnostic Link 8.0
  • CAT Electronic Technician (On-Highway only)
  • Cummins Insite
  • Freightliner ServiceLink
  • Eaton ServiceRanger
  • Hino eXplorer
  • International – ServiceMaxx & NED
  • International ABS
  • International DLB
  • International Intune
  • International IPC ver. 2.02
  • PACCAR Davie 4
  • Mack
  • Volvo
  • WABCO Toolbox
Operating System:
Win XP (No longer recommended due to Microsoft ceased support)
Win 7, (32 / 64)
Win 10, (32 / 64 bit)
Note: Truck software manufacturers strongly recommends Win Pro versions.  Lesser versions may not work properly with this interface.

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About Us

Diesel Diagnostic Equipment was founded in 1999 on the principal of providing quality diagnostic equipment to the professional medium & heavy-duty truck technicians. 


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