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Unusual connection problem - help needed

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  • Unusual connection problem - help needed

    I have a problem with a Land Rover Discovery 3 (2006) and ELM 327 interface.

    When i connect with the key in position 1 all is well.It connects ok and i can read the basic info.

    However when i try with key position 2 or car running it looses all connections.

    I have tryed connecting with the engine running and it does not work.

    I want to monitor real time signals but obviously i cant until i can work out why its disconnecting.

    Could it be its reading basic signals and then the car switches to the can bus side for the signals ?

    I have tryed various software and they all do the same .I have tryed the interface on a 2002 mini cooper and that works fine with the engine running.

    Any ideas ..what software ..moving wires in the interface OBD2 lead?

    Here is the OBD2 connecter in my car.
    Attached Files