Download Tuning Tool User Manual - EFILive Server

EFILive V7 Tuning Tool for GM Vehicles
Flash
Read PCM calibrations
Read your PCM’s complete memory image.
Backup your PCM before making any changes to it!
Before ever attempting to reflash your PCM we recommend that you read your PCM’s
original memory image, burn it onto a CD and store it in a safe place. Preferably, save
it on more than one CD and store the CDs in more than once place.
Program PCM calibrations
Reflash the connected PCM (vehicle) with the current calibration. You can only use this option once
you have saved changes to the current calibration.
You must check the checkbox at the bottom of the Legal warnings window in order to continue. The
warning may be disabled in the Properties window on the [Warnings] tab page.
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