Highlights ELM327 USB (Universal Serial Bus) is the latest PC-based scan tool. It supports all OBD-II protocols & is dispatched with a number of compatible programs. The processor is an ELM327 USB (Universal Serial Bus). The output protocol (connection to laptop) is USB (Universal Serial Bus). OBD-II Software for ELM327 USB (Universal Serial Bus) is a free program that means that you can use your PC & a hardware interface to get the information from your car's computer. The program is very user-friendly, & easy to learn. It is also very easy to install: simply extract the files into a folder on your computer's hard drive, & you're ready to go. To uninstall the program, simply delete the entire contents of the folder where the program resides. The software supports two platforms
- DOS & Windows. Specifications OBD-II Protocols: ISO15765-4 (CAN) ISO14230-4 (KWP2000) ISO9141-2 J1850 VPW J1850 PWM Output protocol: RS232 Baud rate: 9600 or 38400 Indicator LEDs: OBD Tx/ Rx, RS232 Tx/ Rx, Power Operating voltage: 12V, internal protection from short circuits/overvoltages Nominal idle current: 45 m A