Boat Diagnostics for vessels
Yanmar engines are known for their reliability, precision, and performance at sea — and with Jaltest Marine, maintaining them has never been easier. Designed specifically for marine professionals, the tool provides comprehensive diagnostics across the full range of Yanmar marine engines and systems, helping you keep vessels running smoothly and efficiently.
Full Yanmar Coverage on One Platform
From inboard and outboard engines to power systems and control units, Jaltest Marine offers complete Yanmar diagnostic coverage. Access fault codes, live data, and component tests in real time, with guided troubleshooting and technical information that takes the guesswork out of repair work.
Smarter Maintenance, Faster Turnarounds
With advanced calibration functions, wiring diagrams, and regular software updates, Jaltest Marine gives you everything you need to diagnose, maintain, and optimise Yanmar engines — all in one intuitive tool. It’s a professional solution trusted by workshops and marine engineers worldwide.
Whether you’re servicing a single vessel or managing an entire fleet, Jaltest Marine helps you deliver faster, more accurate diagnostics across 89+ leading marine manufacturers — including Yanmar.
Troubleshooting guide by error code
System Technical Data
Diagrams
Vehicle Technical Data
Vehicle maintenance data
Troubleshooting guides by symptoms
Releases and Procedures
Manual Diagnosis
Visual and intuitive
Quick installation and use
Customisable
All in one screen
Elegant design with brighter colours
With Jaltest's marine diagnostics, you can obtain all the additional information through this module and speed up the repair by accessing detailed technical information, images, graphs and diagrams for each diagnosed vehicle. This information will help you identify the error code, part, location, etc.
Jaltest Marine offers advanced diagnostics possibilities for workshops under the Expert Mode. When this mode is active, you will be able to carry out actions that require the modification of parameters in different ECUs, such as sensor and actuator calibration, configuration of operating parameters or DPF replacement and regeneration, among others.
Access our optimised workshop management solution. Share client information, vehicle data and jet ski and boat diagnostics reports, work order management, repair times and much more.
All products of the Jaltest family are designed to meet the strictest workshop technicians' demands and needs regarding roadside assistance. Our marine diagnostics are designed and prepared to face extreme working and weather conditions.
- Maximum connection speed
- USB and subd26 connector protection (poka yoke model)
- Robust electronics and enhanced communication capabilities
- Impact absorption
- Compact and light
- Windows 10 Pro
- Exclusive design that improves resistance
- Robust electronics and enhanced communication capabilities
- Mil-std 810g category certification
- Liquid-resistant keyboard/touchpad
- Rugged military spec
- Solid-state drive (SSD)
- Windows 11 operating system
- Wi-Fi 6, Bluetooth 5.1
- 16 hours battery life
- Carry handle
- Precision stylus
- Testpad Extreme® Pro docking station
- Printer
- Keyboard
- Mouse
- Cable management
- Lockable kit cupboard
- Locking castors
- Integral diagnostic cables rack
- Compartments designed to storage cables, link and PC
- Adjustable bands to ensure the contents during transport
- Compatible with jaltest and other equipments
- Optimal size to combine with our diagnostics trolley
- Maximum connection speed
- Manufactured by Cojali
- Durable and long-lasting
- Tailored to your specific fleet
