USB Port Serial Interface uses AT commands to look like a modem. Status LED Length with USB Lead : 1.5 metres New for V1.4: General Items: RS232 baud rates to 500 Kbps Adaptive Timing automatically adjusts ST timeouts Power up to AT MA is selectable Source (tester) address can be changed Can reset all PPs with a jumper Receive addresses can be independently set Power Control with a low power standby mode A 4800 baud ISO option A non-volatile memory location for storing user data CAN extended addressing support You can now perform ISO/KWP bus initializations without having to send a request An SS command allows searching through the OBD protocols sequentially A new TA command allows the Tester Address to be easily changed Factory calibration for the voltage reading circuit can be easily restored J1850: Complete control over in frame responses (IFRs) Delay before protocol 2 helps with some GM/Holden vehicles ISO 9141 and ISO 14230: The slow initiation address can now be varied Control over key word checking KWP protocols can now transmit 3 or 4 byte headers CAN: New J1939 protocol Two user-definable CAN protocols Improved error handling and recovery Extended addressing support How To Use: Turn the car's ignition switch ON. No need to start the engine. Start the software program, click "Options", select the correct communications port. Your interface now works! Make sure the software can reliably access all the control modules that it should in your car. Package List: 1pc x ELM327 V1.4 Interface 1pc x CD Driver
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