... latest PC-based scan tool 3, Supports all OBD-II protocols 4, Exquisite quality, best price Newest ... output procotol ( connection to laptop) is RS232.2, OBD-II Protocols: ISO15765-4 (CAN) ISO14230-4 (KWP2000 ... RS2324, Baud rate: 9600 or 384005, Indicator LEDs: OBD Tx/Rx, RS232 Tx/Rx, Power6, Operating voltage: ... / overvoltages7, Nominal idle current: 45 mA8, OBD-II Software for ELM327 is a free program ...