Duramax 6.6L LBZ/LMM
DSP5 User Guide
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www.efilive.com
2. Click on the Start button to begin the countdown timer.
3. DO NOT turn the vehicle ignition on until the countdown timer
expires. This time is critical to allow the ECM to perform internal functions
after a read operation.
Switch Tunes using FlashScan/AutoCal V3
Not applicable. EFILive’s DSP
5
custom operating system can ONLY be switched
using hardwired switch. Users cannot switch tunes using EFILive hardware.
FlashScan V2
Data Logging
1. Configure FlashScan V2 for BBX features if not already setup.
2. Connect your FlashScan V2 device to your vehicle.
3. Turn the vehicle ignition to the
On
position.
4. Navigate to the F1 Scan Tool - F1 Select PIDs menu option.
5. Select correct controller type from BBX configured controllers.
6. Navigate to the F1 Scan Tool - F2 Data Logging menu option.
7. Select F1: Record Data to commence the logging session.
8. Start the vehicle and drive to record actual performance.
9. Stop the vehicle and turn the ignition off prior to selecting Cancel on
FlashScan V2 to save the log file.
