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Thread: problem at connection ELM323-OBD2

  1. #1
    Join Date
    Mar 2010

    Question problem at connection ELM323-OBD2

    Just finished building an ELM323 ISO interface and can't get it to work.

    When plug into OBD2 port green LED comes on and others flash in a sequence. ELM323 v1.1 appears on Hyperterminal screen.

    atz gives ELM323 v1.1
    0100 gives BUS INIT: FB ERROR
    0101 gives BUS INIT: FB ERROR

    can you help me?

  2. #2
    Join Date
    May 2011
    I can't help with the specific error, but if you go to the ELM site, you can get their tech support line email. They have been very knowledgeable and helpful for me in the past. I am using ELM327 v1.4 which is a superset of all the protocols, as you probably know. It has worked great for me. Good Luck!

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