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Thread: Multiple ECU responses

  1. #41
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    Okay Thanks! I'll try it ATSH for KWP and ISO...

    Filtering would be an Idea but I don't know how in obj C
    I have every Message in an String.

    Thanks!

  2. #42
    VENDOR - ScanTool Vitaliy's Avatar
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    Quote Originally Posted by klist View Post
    Okay Thanks! I'll try it ATSH for KWP and ISO...

    Filtering would be an Idea but I don't know how in obj C
    I have every Message in an String.

    Thanks!
    You know the third byte is the source address. If the source address does not match your selected ECU, throw the string away.

    Vitaliy
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  3. #43
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    Quote Originally Posted by remus08 View Post
    Hi,

    I don't know what you're using for your experiment but each ECU has its own ID (identifier). For a CAN bus based vehicle, 0x7E8 is engine and 0x7E9 transmission

    Solution 1 : You can filter what you're looking for
    or
    Solution 2 : Just talk to the engine ECU

    If you give more information, maybe I will be enable to answer for precisely
    Where can i find a list of identifiers and their meanings ?

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