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Part No: MPDG-CAN-VSI-2534

Our VSI-2534 is a J2534 Pass-Thru device with a primary purpose to program automotive Electronic Control Units (ECUs). It provides module programming for development, end-of-line testing and re-programming. Easy to use “Out of the box” J2534 Pass-Thru device.

Supported Protocols and APIs:CAN (ISO 11898, J2284), Single-Wire CAN, ISO 15765, ISO 9141, KWP2000, J1850 PWM (Ford SCP), J1850 VPWM (both GM Class 2 and Chrysler), SCI and GM-UART. J2534 API Version 0404 support.

Note: To purchase the J2534 specification, click here.

Common Applications

Application Description
Diagnostics Our VSI-2534 primary purpose to program automotive ECUs (Electronic Control Units). A useful tool for vehicle diagnostics, development, general design, hardware-in-the-loop simulation and anywhere communications with a vehicle network are required. It is perfect for running the J1699 emissions compliance testing software required by CARB. It provides a stable reference design during module development and testing.

Available Accessories and Options

The following items are available.

Part Number Product Name
DPA-USB-CABLE USB 2.0 cable.
DG-VSI-2534-CABLE OBDII to DB-25 male cable.

Related Products

Part Number Product Name
DG-OBDII-BOX Dearborn OBDII Breakout Box – our OBDII box that gives you a practical and easy way to establish in-line electrical connection to the Vehicle On-Board Diagnostic (SAE J1962 or OBDII) connectors.

DOWNLOADS: See Archive Section for previous items.

Software and Device Drivers

Product Information

Product Data Sheet

Product Manuals


    Contact Dearborn Group Sales or Technical Support for upgrade information.


The Dearborn Group J2534 SDK

  • The scope of this utility is to help user develop a J2534-based application compliant to 04.04 specification.

  • Installation application (EXE, 313K).

  • The source code for the utility is located under 〝C:\J2534 SDK\Source Code〞 (default installation directory 〝C:\J2534 SDK〞) and can be used for reference while developing an application.

  • The executable can be created by compiling the source code with Microsoft Visual C++ 6.0 or later.

  • This application is designed to communicate with any Dearborn Group Technology J2534-based products. One of these DG products need to be properly installed for this application (or a user created version) to be usable: VSI-2534, Python, or one of the Gryphon Family tools.

     Download VSI-2534 Specification 

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