The links below allow you to download the full version of OBD Auto Doctor for free. However, without a valid licence some parts of the software will be locked.

The free version

  • allows you to test the connectivity to the ELM-based OBD interface and your vehicle
  • communicates with your car and shows diagnostic information but contains also some limitations in shown data
  • can be unlocked to a full version with a valid licence key

In addition to the software, you need separate ELM327-based OBD-II adapter to connect to your vehicle!


System Requirements
  • Windows 8 / 7 / Vista / XP
  • 25 MB of free disk space
  • Version: 1.8.4
  • Size: 5.6 MB

Mac OS X

System Requirements
  • OS X 10.7 (Lion), or higher
  • 30 MB of free disk space
  • Version: 1.8.4
  • Size: 8.7 MB


System Requirements
  • Any modern Linux
  • Qt 4.5 or newer (libqtgui4), libbluetooth3
  • Version: 1.8.4
  • Size: 1.1 MB

What's new

See changelog / version history.