Applicability

Legacy TRUST / GReddy products; software availability does not imply modern OS support.

Choose the correct branch

Ultimate uses its dedicated software. Blue GSC-50000 onward uses e-Manage software; GSC-49999 and earlier uses Support Tool. Identify model, serial and interface hardware rather than enclosure colour.

Legacy operating systems

TRUST lists Windows 2000 / XP / 7 for Blue and 2000 / XP / Vista / 7 for Ultimate, excluding 64-bit systems. This does not establish Windows 11, ARM or macOS support.

First connection and initialization

Ultimate requires PC program and setup before initial use. On a used unit, read and save its configuration before checking RPM, load and input options; do not overwrite it with another vehicle’s file.

Software menus and optional hardware

A menu option needs its corresponding signal and hardware. Check which injector or ignition harness, sensor or adapter is fitted, then test the recorded channels under the relevant conditions.

Reference documents

TRUST — GReddy e-Manage and e-Manage Ultimate official pages
Document language: English
Referenced chapters: Software branches, serial conditions, OS and initial setup