OBD-II software for ELM327 is a free program.
This is an ELM327 Wi-Fi interface diagnostic scanner, supports OBD-II protocols.
It is used to read & diagnose trouble codes, clear trouble codes and detect fuel pressure and so on.
After check, the ELM327 Wi-Fi interface will quickly send data to your iPhone, iPad, iPod touch or windows
computer from your vehicle in short time.
1. Works with all OBD-II compliant vehicles
2. Clear trouble codes and turn off the MIL ("check Engine" light)
3. Small & multifunctional, not occupy space and great for placing in the car
4. Read diagnostic trouble codes,both generic and manufacturer-specific,and display their meaning
(over 3000 generic code definitions in the database)
5. User friendly and convenient, you could know the conditions of your car anytime
6. Software included in CD for smart-phone, PC and iOS (iPhone, iPad, iTouch, Mac)
7. Works on all 1996 to 2010 cars and light trucks built in the United States, some 1994 and 1995 models are also OK
this is the video for ELM327 installation.