Jaltest Marine (Full) Diagnostic Tool

The Jaltest Marine module with Full license is the most complete multi-brand and multi-system diagnostic platform for the maritime sector. This license covers the full range of modern water sports applications: inboard engines, outboard engines, jetskis (PWC) and marine generators. The system consists of two main elements: the robust, waterproof and wireless Jaltest Link VCI (Vehicle Communication Interface) and the extensive Jaltest SOFT Marine diagnostic software.

The strength of Jaltest lies in the integration of diagnostics, technical information, and repair guidance within one platform. From analyzing a fault in the fuel system to programming keys (D.E.S.S.), calibrating transmissions, or resetting service intervals – Jaltest Marine guides the technician every step of the way. Thanks to broad brand coverage and deep system access, this platform is indispensable for every professional watersports workshop, marina, or service dealer working on diverse marine systems.

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Diagnostic functions:

The Jaltest Marine Full License offers comprehensive OE-level diagnostics for all electronic systems in inboard and outboard engines, jetskis (PWC), and marine generators. Thanks to broad brand support and deep system access, faults can be quickly and accurately detected and resolved.

• Reading and clearing fault codes: Detects active, inactive, and permanent fault codes per ECU or subsystem, with clear fault descriptions. After performing a repair, the fault codes can be cleared immediately.
• Live data monitoring: Real-time display of sensor values and system parameters, such as engine speed, turbo pressure, oil pressure, trim angle, fuel pressure and iBR status. Values can be displayed numerically, as gauges, or in interactive graphs. The user can create a custom list.
• Actuator testing: Direct control of components such as injectors, the fuel pump, the trim/tilt motor, and systems such as iBR (Sea-Doo) or RiDE (Yamaha) to check correct operation under dynamic conditions.
• System and ECU information: Provides direct access to the identification data of control units, including part number, software version, serial number, and the total number of operating hours – essential for maintenance, warranty, and logbook management.

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Maintenance, service & calibration functions:

The Jaltest Marine Full License offers an exceptionally broad and in-depth package of maintenance, service, and calibration procedures. These functions are equal to – and in many cases more extensive than – those of original dealer diagnostic systems. Technicians can perform complete diagnostic and maintenance tasks, regardless of the type of marine propulsion or auxiliary system.

 

Inboard motors & generators

Engine maintenance and service:

• DPF service: Starting forced regeneration and resetting soot and ash values after cleaning or replacement.
• Injector coding: Learning calibration codes of injectors for correct fuel injection.
• System checks: Performing cylinder shutdown, compression tests, and other engine tests.

System calibrations:

• Transmission calibration: Calibrating electronically controlled transmissions and clutches.
• Joystick and control calibration: Learning and adjusting electronic control systems, such as Volvo Penta IPS.
• Sensor calibration: Calibrating sensors such as boost pressure, oil pressure, and coolant temperature.

General service procedures:

• Oil and service interval reset: Resetting the maintenance indicator based on operating hours.
• Winter preparation & preservation: Guided procedure for winter storage, including cooling and fuel systems.
• Fuel system bleeding: Removing air from the fuel system after replacing filters.

 

Outboard motors

Engine maintenance and service:

• Cylinder shutdown test: Isolating faults by individually shutting down cylinders.
• Stationary engine speed adjustment: Adjusting the speed, for example for trolling applications.

System calibrations:

• Throttle position sensor (TPS) calibration: Ensures accurate throttle response.
• Trim/Tilt sensor calibration: Recalibrating the sensor for engine angle display and control.

General service procedures:

• Resetting service hours: Resetting the maintenance counter to zero.
• Resetting engine parameters: Restoring adaptive learning values to factory settings.

Jet skis (PWC – Personal Watercraft)

Key management (D.E.S.S.):

• Programming keys: Adding, removing, and managing D.E.S.S. keys for Sea-Doo.
• Setting key types: Configuration as normal, learner (restricted) or rental.

System calibrations:

• iBR / RiDE system calibration: Calibration of the intelligent brake and reverse system of Sea-Doo (iBR) or Yamaha (RiDE).
• Steering calibration: Learning the steering angle sensor, essential for the operation of iBR/RiDE.
• TPS calibration: Calibrating the throttle position sensor for accurate acceleration control.

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Advanced diagnostics & technical information:

The true power of the Jaltest Marine Full license lies in the direct integration of specialized technical information into the diagnostic software. This makes the system more than just a fault code reader – it becomes a fully-fledged technical workshop partner for the professional water sports industry.

• Interactive electrical diagrams: Jaltest offers complete, dynamic diagrams for the engine system and electrical installation. Components such as fuses, ground connections, sensors, control units, and wiring are clickable. For each element, the following are shown:
  • Pin-outs of connectors
  • Test procedures and measurements.
  • Component photos and locations.
  • Nominal values (resistance, voltage, current).
• Engine technical data: Jaltest includes a comprehensive digital knowledge base with engine-specific information, including:
  • Torque specifications for spark plugs, cylinder heads, transmission covers, etc.
  • Adjustment data for valve clearance, throttle cable, ignition timing, idle speed.
  • Fluid specifications for engine oil, gear oil, coolant, AdBlue, etc.
  • Component data with technical specifications of sensors, actuators, relays, and ECUs.
• Repair guides per fault code: For each detected fault code, Jaltest generates a step-by-step repair manual, including wiring inspection, component testing, and proposed solution – tailored to the exact brand and model.
• Symptom-based diagnosis: Diagnosis can also be started without fault codes based on complaints, such as "engine won't start", "no power", or "overheating". Jaltest guides the technician through a guided procedure with cause logic.
• Technical bulletins & procedures: Direct access to technical bulletins issued by Jaltest regarding common faults, recurring errors, and repair recommendations per engine brand.
• Maintenance data: Automatically generated, manufacturer-specific maintenance schedules based on operating hours. Including instructions for replacement of, for example, filters, impellers, V-belts, thermostats, and anodes.
• Service procedures: Clear, step-by-step instructions for performing maintenance services, including parts lists, torque specifications, quantities, and specifications.

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Supported vehicle brands:

• Inboard engines: Caterpillar, Crusader, Cummins, Cummins MerCruiser Diesel, Detroit Diesel, FNM, Hyundai Seasall, Ilmor, Indmar, Indmar Diesel, Iveco-FPT, John Deere, Kodiak Marine, Malibu, MAN, Marine Power, Mercury Diesel, Mercury MerCruiser, Mercury Racing, MTU, OMC, OMC Diesel, Panther Airboats, PCM, Rotax, Scania, Scarab, Sea-Doo (BRP), Steyr, Toyota Marine, Vetus, VM Motori, Volkswagen, Volvo Penta, Volvo Penta Gasoline, Weber, Yamaha, Yanmar
• Outboard engines: Evinrude, Hidea, Honda, Johnson, Mariner, Mercury, Mercury Racing, Nissan, Yamaha, Vanguard Power, Tohatsu, Suzuki, Seven Marine, Selva, Parsun
• Internal combustion engines: Caterpillar, Cummins, Detroit Diesel-MBE, Deutz, Doosan, Hatz, Himoinsa, Hino, Isuzu, Iveco-FPT, JCB, John Deere, Kohler, Kubota, Liebherr, MAN, Mercedes-Benz, Mitsubishi, MTU, Perkins, Scania, Shibaura, Sisu, Steyr, VM Motori, Volvo Penta, Yanmar
• Jet skis: Yamaha, Sea-Doo (BRP), Kawasaki, HSR-Benelli, Honda

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Package Contents:

• Jaltest Link V9 Interface
• Jaltest 15 Pins DB15 - 16 Pins OBD2 Adapter Plug
• Jaltest 26 Pins DB26 Extension Cable
• Jaltest USB-A - USB-B
• Jaltest Multi-pin Kit
• Jaltest Storage Case (Compact)
• Jaltest Cigarette Lighter Adapter Cable

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License information:

The Jaltest Marine Full License operates on the basis of an annual software license. This license provides full access to all diagnostic, maintenance, and calibration functions within the entire maritime sector: inboard engines, outboard engines, jetskis (PWC), and marine generators. The license is suitable for professional use in marinas, watersport workshops, and service companies.

The license includes:

• Three major software updates per year, with new features, improved coverage for engines and systems from leading brands such as Mercury, Yamaha, Volvo Penta, Sea-Doo, Suzuki, Honda, and others.
• Access to technical support, including assistance with software activation, fault code analysis, update procedures, and interpretation of parameters.

Modular structure:

The Jaltest software is modularly expandable. In addition to the full Marine Full license, licenses can also be activated for other vehicle categories, such as:

• Commercial vehicles (CV)
  
• Agricultural vehicles (AGV)
• Off-Highway machines (OHW)
• Material Handling Equipment (MHE)

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Technical specifications