USB ELM327 V1.5 Technical Specification: ELM327 Based - Datasheet OBDII Plug: J1962 16-Pin Male (to Car) USB Port : (to Computer or PDA) High quality UL certified USB Cable (equivalent to CE). CAN (ISO 15765-4) SAE J1850 PWM SAE J1850 VPW ISO 9141-2 ISO 14230-4 Automatically searches for the correct protocol or can be configured manually. USB Port Serial Interface uses AT commands to look like a modem. Status LED Length with USB Lead : 1.5 metres What's New for elm327 plastic 1.5: 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
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