Jaltest Marine

  • Tailor-made solution
  • Technical Support
  • On-site instruction

Jaltest Marine is the latest multi-brand diagnostic solution developed by Cojali. This new product performs diagnostics and maintenance procedures of inboard and outboard engines and jet skis ™.

Click on the icon for a video of the Jaltest Marine.

Also various other or specialist services

Like car diagnostic software for your laptop

Diagnostics, services and technical data in just one©©tool.

Jaltest Marine includes in just one©©tool, advanced diagnosis, maintenance and technical data for boats, yachts or jet skis ™:

  • Reading and clearing error codes.
  • Current sensor monitoring (measured values) up to 8 at the same time.
  • Control of components.
  • Technical system data.
  • Wiring diagrams ™.
  • Engine technical data.
  • Service and maintenance data.
  • Troubleshooting issues. Step-by-step troubleshooting.
  • Technical expenses.

Additional advanced diagnostic features include:

  • Calibrations in the engine, brakes, suspension, trim.
  • Parameter settings.
  • Programming of keys for jet skis ™.

The software is modular, i.e. you can choose from one©©of the groups below or a combination of them.


  • Inboard engines: Caterpillar, Cummins, Iveco-FPT, MAN, Mercury, MTU, VM Motori, Volkswagen, Volvo Penta, Yanmar, etc. Click herefor a complete overview.
  • Outboard motors: Evinrude, Honda, Johnson, Mercury, Suzuki, Tohatsu, Yamaha, etc. Click herefor a complete overview.
  • Jet skis ™: HSR-Benelli, Kawasaki, Sea-Doo (BRP) and Yamaha. Click herefor a complete overview.

There are various adapter cables and plugs available per brand.