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Thread: BMW X3 E83 2008 - ISTA Communication Failure do to K-Bus failues

  1. #1
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    BMW X3 E83

    BMW X3 E83 2008 - ISTA Communication Failure do to K-Bus failues

    Hello again ...

    I have tried to communicate my car with ISTA and it fails to identify my car, the K-Bus is down, any help in order to figure out what is the problem and how to fix it !

  2. #2
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    2001 525it
    Basically any thing on the bus system can take it down so you would have to work thru the system unplugging modules until you find the problem

  3. #3
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    Something to maybe take note of...
    https://www.bimmerfest.com/forums/sh...php?p=13186751

    Sent from my SM-J727T using Tapatalk

  4. #4
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    Edit Value All European
    Use winkfp - it will speak to each module and show wheres the fault
    lt

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