Hardware
![[ELM-USB]](/images/elm-usb.jpg)
ELM-USB OBD-II ELM-32x compatible interface
ELM-USB is (E)OBD-II to USB interface compatible with ELM-32x series (ELM323, ELM327, ELM CAN). The ELM-USB can be used
with OBDTester, pyOBD, or wide range of free software.
Software
OBDTester
![[OBDTester screenshot]](/images/obdtester1_resize.png)
OBDTester is complete solution for OBD-II diagnostics. OBDTester runs on Microsoft Windows XP, 2000, Vista, Windows7.
pyOBD
![[FREE SOFTWARE]](/images/free.gif)
![[Linux penguin]](/images/linux.gif)
![[pyOBD screenshot]](/images/pyobd1_resize.png)
pyOBD is open-source OBD-II diagnostic software written in Python. It runs on Linux, Mac OS/X, and possibly also other POSIX systems.
It is entirely written in Python and runs under X Window.
FoCOM
![[FoCOM screenshot]](/images/focom1_resize.png)
FoCOM is diagnostic program for Ford vehicles. It can connect to various
electronic control units (ECUs) and display identification,
read and clear fault code memory, display and record measured values and
perform actuator tests.
ToCOM
![[ToCOM screenshot]](/images/tocom01_resize.png)
ToCOM is diagnostic program for Toyota, Lexus and Scion vehicles. It supports all vehicles
since 1996 to nowadays and can be used to diagnose various electronic control units (ECUs) such as Engine, ABS, VSC, Combi meter, Immobilizer, etc.
Functions such as ECU identification,
fault code read/clear, freeze frame, live data, actuator tests and ECU customization are supported.