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Thread: AEM 03-4110 logging problem

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  1. #1
    Super Moderator dave w's Avatar
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    Quote Originally Posted by Sledhead2 View Post
    Does this tread address my problem? http://www.gearhead-efi.com/Fuel-Inj...light=wideband
    No, that thread is for AEM part number 03-0300

  2. #2
    Fuel Injected!
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    Dave the file you up loaded appears to be a data log??? what am I looking for in it?

    how do I know if the tuner pro is seeing and displaying 0-5 volts correctly?

  3. #3
    Super Moderator dave w's Avatar
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    Quote Originally Posted by Sledhead2 View Post
    Dave the file you up loaded appears to be a data log??? what am I looking for in it?

    how do I know if the tuner pro is seeing and displaying 0-5 volts correctly?
    Load the data log file into TunerPro RT and playback the data log from post 2.

  4. #4
    Fuel Injected!
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    so I played it back and the wide band did not move or show any data.

    I played back using my bin file, advance 0, and 217 files.

  5. #5
    Super Moderator dave w's Avatar
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    Try using the attached .adx file to playback the data log I posted. The attached is the .adx file I'm using, so I know it's good.

    The exported .csv data log shows WBO2 data.


    Closed Loop.jpg

    Open Loop.jpg
    Attached Files Attached Files

  6. #6
    Super Moderator dave w's Avatar
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    Playback TunerPro RT data log tutorial.

    Play TunerPro RT Data Log.JPG
    Attached Files Attached Files
    Last edited by dave w; 3 Weeks Ago at 04:11 PM.

  7. #7
    Fuel Injected!
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    Hello Dave, when I used your ADX file, the target AFR dial gauge was reading 14+/-. also when I used it to play the data log, it was operating correctly.

    The Wide band square below dial gauge was reading 11 and the AEM gauge was reading 14.

    Tomorrow I am planning the see what the voltage reading is with a meter on the analog wire when warmed up.

    I am looking to confirm the AEM gauge showing 14 is sending the matching "X" voltage to the ECM. This is just a sanity check.

    If it is matching then we know its in the ECM or the scalers or something.

    Step one is confirm voltage.
    Last edited by Sledhead2; 3 Weeks Ago at 04:57 AM.

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