MEDS Marine Diagnostics - Mercury G3

SKU 531-0118M2

This item will give you dealer level commands on Mercury G3 marine engines.


  • Cable includes Mercury software license
  • For Mercury 4-Stroke G3 and MerCruiser G3 engines
  • Works on PC, Laptop or Tablet running Windows 7, 8.1 or 10

MEDS (Marine Engine Diagnostic System) is a marine diagnostic tool manufactured by CDI Electronics. With this product line, you install software on your PC, and then you would purchase the individual cables (which comes with the software license) for each product line you wish to have functionality with.

In our opinion, this is not the best diagnostic tool in most situations. The pricing is expensive and the functionality is limited. We encourage you to look at the Cojali Marine kits or the TEXA Kits instead of this product.

System requirements:

  • Windows 7 or higher
  • Intel i5 @ 2.5 Ghz
  • USB 2.0 or USB 3.0 ports
  • 10 GB of hard drive space

Mercury 4-Stroke G3 & SeaPro 4-Stroke G3 Coverage

  • 40 through 150 HP (2011 - 2016)

MerCruiser G3 Coverage

  • 3.0L, 4.3L, 4.5L, 6.2L, 8.2L (2012 - 2016)


MEDS Marine Diagnostics

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TEXA and Cojali Kits

The pricing for MEDS products can be expensive and the functionality is limited. Our TEXA and Cojali marine kits offer superior coverage and functionality, giving you more bang for your buck.

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If you have any questions about this or any other product, please don't hesitate to contact one of our Marine Diagnostic Tool experts at 866-551-6531 or by clicking below!

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