Freematics OBD-II Emulator GUI is an open-source front-end program for Freematics OBD-II Emulator. It communicates with the emulator by sending commands and receiving response through USB communications. It provides a straight-forward user interface for controlling and adjusting OBD-II PIDs, DTC, VIN, readiness monitors etc. The GUI is implemented in HTML/JavaScript/XSLT, so it is possible to modify its look and feel, improve its functionality and even customize your own branded GUI.

 Freematics_Emulator_GUI_OBD_PIDs   Freematics_Emulator_GUI_Readiness_Monitor



Changelog and Previous Releases

  • Version 1.0.10 (released on 24 Jan 2018)
    • Fixed issue of setting DTC mode 07 and 0A
  • Version 1.0.9 (released on 5 Jul 2017)
    • Improved communication efficiency
  • Version 1.0.8 (released on 24 May 2017)
    • Electron as UI framework
    • Fixed knob value not decreasing bug
  • Version 1.0.6 (released on 21 Apr 2017)
    • Updated firmware for Freematics Emulator MK2 (without J1850) which fixed a K-line timing issue
  • Version 1.0.5 (released on 5 Feb 2017)
    • Added warning for flashing firmware
    • Some minor improvements
  • Version 1.0.4 (released on 16 June 2016)
    • Fixed Windows XP compatibility issue
    • Improved serial communication speed
  • Version 1.0.3 (released on 27 May 2016)
    • Added control interface for readiness monitors
    • Showing more PIDs on each tab
    • Several minor bug fixes