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Thread: Loading tune with bench harness?

  1. #1
    Junior Member
    Join Date
    Apr 2009
    Posts
    24

    Default Loading tune with bench harness?

    Hi guys!

    Just built me self a bench harness. One question... Does not a lot of DTCs get active because the engine isn´t hooked up to the ECM? Say I load an ECM and send to a customer. What will happen? Hopefully it resets all DTCs at the end of the re-flash. Can someone confirm that?

    Thanks!

  2. #2
    Lifetime Member
    Join Date
    Mar 2006
    Posts
    4,935

    Default

    By default EFILive resets all DTC codes at the end of the flash. You can change this by changing the options in the Tune Tool.
    ~Erik~
    2013 Sonic RS Manual - 1.4L I4T E78, tuned, turbo mods, etc.
    2008 TrailBlazer SS 3SS AWD Summit White - LS2 E67/T42, bolt ons, suspension, etc.
    2002 Chevy TrailBlazer LT 4X4 Summit White - 4.2L I6 P10, lifted, wheels, etc.

  3. #3
    Junior Member
    Join Date
    Apr 2009
    Posts
    24

    Default

    Ok. Thanks! Will have a look at this when I´m back to work.

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