MacOBD-II - A Mac OS X application that displays information from the computer in your vehicle using OBD (On Board Diagnostics). It requires an OBD-II to USB converter. OBD-II is used on 1996 and later vehicles. Written in Python. Source code is included.
Requires MacPython and wxPython. This application does not (yet) display DTCs (Diagnostic Trouble Codes).

  Click the screenshot to see a full sized image.