Wireless Bluetooth OBD Diagnostic Interface Auto Code Reader OBDDIY elm327 bluetooth EOBD OBD diagnostic interface bluetooth elm 327 multiprotocol obd scan tool bluetooth EOBD OBD Interface ELM327 Bluetooth wireless ELM 327 OBD scan tool Version: ELM327 V1.4B/1.5 How to install and uninstall ELM 327 install: simply extract the files into a folder on your computer`s hard drive, and you`re ready to go. To uninstall: simply delete the entire