Mercury CDS G3 Diagnostic - Marine OBD2 Diagnostic Suite 1.2

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Mercury CDS G3 Diagnostic and Configuration Toolkit​

v1.2: SmartCraft diagnostics, Axius support, CAN configuration workflow

Mercury Computer Diagnostic System G3 (CDS G3) is a PC-based service application designed for CAN SmartCraft diagnostics and delivery configuration on supported Mercury and MerCruiser systems. It is used to identify connected modules, review operating data, and run supported service functions for systems that match the correct engine control hardware, model year, and software content.

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Frequently Asked Questions​

Which Windows version is recommended?
For maximum stability during ECU flashing and diagnostics, a clean installation of Windows 10 (64-bit) is recommended.
Is it compatible with J2534 PassThru?
Most modern software versions support standard J2534 interfaces like Scanmatik 2 Pro, OpenPort 2.0, and specific VCI adapters.

What's inside:

• Overview & screenshots
• Version history and compatibility
• Download link and setup notes

View full details and download — Mercury CDS G3 Diagnostic and Configuration Toolkit