Duramax 6.6L LBZ/LMM
DSP5 User Guide
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www.efilive.com
12. Stop the vehicle and turn the ignition off prior to selecting Stop to stop the data
logging session.
13. Save the log.
14. To replay the data log, navigate to the [F3: Data], [F4: Charts], [F5: Gauges] or
[F6: Maps] tab and select the appropriate Playback buttons.
Pass-Thru Licence and Flash a Controller
Follow these steps to license and flash the selected controller.
1. Open the EFILive Scan and Tune application.
2. Connect your FlashScan/AutoCal to your PC and your vehicle.
3. Turn the vehicle ignition to the
On
position, (not the Accessory position.
Vehicle must not be cranked/running when flashing).
4. Select the [F3: Tune] option in the left-hand pane.
5. Click on the Open button and select the calibration file for the controller you
wish to flash or license.
6. If tune file security has been applied to the tune file, review and accept the
Security Warning.
7. Click on the [F7: Full Flash] options in the left-hand pane. A full flash is
required to program a DSP
5
into the ECM where a single tune is already
programmed and to revert from a DSP
5
to single tune. For all other tune file
