Official distributor for Slovenia
Jaltest – multi-brand diagnostics
A complete diagnostic solution for commercial vehicles, agricultural and construction machinery, forklifts and vessels. Hardware, software, technical information and support – all in one place.

Areas of application
Each area has matching coverage of vehicles and systems.

Jaltest CV
Commercial vehicles: trucks, buses, trailers and light vehicles.
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Jaltest TGM
Heavy construction machinery.
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Jaltest MHE
Forklifts and warehouse equipment.
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Jaltest AGV
Agricultural machinery and tractors.
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Jaltest Marine
Marine engines and vessels.
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Jaltest Data-Link
OEM Pass Thru device (RP1210 and Pass Thru).
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Software modules
Modules are software functions that you run on Jaltest diagnostic hardware (Jaltest Link V9 with Rugged PC or Rugged Pad).
Jaltest Info
Technical information and fault tracing.
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The market’s benchmark technical information database
The Jaltest Info software module is one of the main added values of the Jaltest diagnostic tool.
It contains all the resources that allow a technician to go beyond the diagnostic procedure and obtain detailed technical information with images, pictograms, graphs, diagrams and photographs to speed up the repair. This information will also help in identifying the fault code, the work, the location, etc.
- Troubleshooting guides by fault codes
- System technical data
- Diagrams
- Vehicle technical data
- Vehicle maintenance data
- Troubleshooting guides by symptoms
- Releases and procedures
- Repair times
- Manual diagnosis
Jaltest Info Web
Jaltest Info Web – web access to technical information.
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A new web platform that offers all of Jaltest’s technical information
Jaltest INFO Web was born as a web platform that gives you access to the cloud of technical information available in Jaltest.
- Access without a hardware connection.
- From any device, anywhere and whenever you want.
- Hundreds of thousands of codes and systems available in your browser.
- Monthly or annual subscription, depending on your needs.
ALL THE TECHNICAL INFORMATION YOU NEED, NOW AVAILABLE WITH JUST ONE CLICK
OUTSTANDING COVERAGE
Technical information for all types of ECUs and models of commercial vehicles, agricultural equipment, construction equipment, material-handling equipment and vessels.
CONSTANTLY UPDATED
Offering new regulations and generations of vehicles and machines.
EASY USER EXPERIENCE
Adapted to all types of computers, mobile devices and tablets. Access the platform from any browser.
- Troubleshooting guides by fault codes Jaltest INFO Web describes the fault codes and includes additional help for repairing them, such as components, wiring diagrams, etc., in the same way as Jaltest Diagnostics. It also offers troubleshooting guides by fault codes, which are intuitive and easy to follow, enabling an efficient and convenient repair. Without them, it would be extremely difficult to clear all the memorised fault codes, due to the logic of the current control units. System technical data Permissible operating values and operating ranges that sensors, solenoid valves and other electronically controlled electrical components must register, in order to verify their condition and replace them if necessary. On top of that, thousands of component images, their location and pin details. Interactive wiring diagram While navigating the wiring diagrams, components are highlighted and you can directly access technical information, including the relevant documents, technical data, comments and location. System operation diagram Understanding how the different systems work can be a complex task. Jaltest INFO Web includes pneumatic, electrical and fuel line diagrams together with their corresponding technical values, images, locations and much more to speed up the technicians’ work. Maintenance services This module provides preventive maintenance services according to the vehicle manufacturer. Usually according to the distance travelled and/or the engine’s service hours. Vehicle technical data Technical data and specifications on the vehicle’s mechanical components, such as accessory belt diagrams and their adjustment, valve lash adjustment procedures, oil and coolant capacities and tightening torques of several components, such as the cylinder head. Troubleshooting guides by symptoms Step-by-step guides that make it possible to diagnose and repair the vehicle based on detected symptoms, which may not be directly related to a registered fault code. These types of guides are constantly updated thanks to the daily experience of the technical assistance department of Jaltest Diagnostics. Releases and procedures Jaltest INFO Web includes documents on verification and inspection procedures, along with relevant information that lets Jaltest INFO Web users learn and train on the various diagnosed models and systems. Component replacement guides Disassembly, verification and installation of multiple components explained in step-by-step guides. Repair times To improve workshop management time and productivity, Jaltest INFO Web includes a register of the times recommended by the manufacturer for various repair and component replacement procedures.
- Troubleshooting guides by fault codes Jaltest INFO Web describes the fault codes and includes additional help for repairing them, such as components, wiring diagrams, etc., in the same way as Jaltest Diagnostics. It also offers troubleshooting guides by fault codes, which are intuitive and easy to follow, enabling an efficient and convenient repair. Without them, it would be extremely difficult to clear all the memorised fault codes, due to the logic of the current control units.
Troubleshooting guides by fault codes
- System technical data Permissible operating values and operating ranges that sensors, solenoid valves and other electronically controlled electrical components must register, in order to verify their condition and replace them if necessary. On top of that, thousands of component images, their location and pin details.
System technical data
- Interactive wiring diagram While navigating the wiring diagrams, components are highlighted and you can directly access technical information, including the relevant documents, technical data, comments and location.
Interactive wiring diagram
- System operation diagram Understanding how the different systems work can be a complex task. Jaltest INFO Web includes pneumatic, electrical and fuel line diagrams together with their corresponding technical values, images, locations and much more to speed up the technicians’ work.
System operation diagram
- Maintenance services This module provides preventive maintenance services according to the vehicle manufacturer. Usually according to the distance travelled and/or the engine’s service hours.
Maintenance services
- Vehicle technical data Technical data and specifications on the vehicle’s mechanical components, such as accessory belt diagrams and their adjustment, valve lash adjustment procedures, oil and coolant capacities and tightening torques of several components, such as the cylinder head.
Vehicle technical data
- Troubleshooting guides by symptoms Step-by-step guides that make it possible to diagnose and repair the vehicle based on detected symptoms, which may not be directly related to a registered fault code. These types of guides are constantly updated thanks to the daily experience of the technical assistance department of Jaltest Diagnostics.
Troubleshooting guides by symptoms
- Releases and procedures Jaltest INFO Web includes documents on verification and inspection procedures, along with relevant information that lets Jaltest INFO Web users learn and train on the various diagnosed models and systems.
Releases and procedures
- Component replacement guides Disassembly, verification and installation of multiple components explained in step-by-step guides.
Component replacement guides
- Repair times To improve workshop management time and productivity, Jaltest INFO Web includes a register of the times recommended by the manufacturer for various repair and component replacement procedures.
Repair times
Jaltest ATS
Advanced technical support service (ATS).
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The best advanced technical support (ATS) service is available to you
At Jaltest Diagnostics we are aware of the importance of technical support in solving specific vehicle faults. Technological development requires technicians to update their knowledge regularly or to rely on specialised, experience-based support.
That is why we offer our users the expertise and services of specialised technicians for commercial vehicles, agricultural equipment, material-handling equipment and vessels, who are able to help with any query, fault and/or error.
Remote connection
Each of our technicians can connect to the customer’s computer and take control of it in order to remotely resolve the various errors that may arise during the diagnostic process.
Guided repairs
The technician provides the instructions and guidance needed to resolve inconveniences that arose during the diagnostic process and those resulting from various workshop faults.
Smart assistance
Customers can register and submit technical assistance requests through the Jaltest software. This service not only makes it easier to register and track assistance requests, but also gives the user access to the original documentation of the various brands that Cojali works with (OEM RMI).
SERVICES INCLUDED IN TECHNICAL ASSISTANCE:
- Diagnostic assistance while the device is connected to the vehicle.
- Frequent and unknown errors that occurred during the process.
- Difficulties with calibration and parameter measurement.
- Support in interpreting results, wiring diagrams and hydraulic systems.
- Providing guides, technical data and repair reports.
- Support in identifying and resolving faults.
- Guided assistance in disassembling and repairing parts.
- Tests to verify the results.
- Expert-to-expert advice and recommendations.
ADDITIONAL INFORMATION
It should be noted that contracting technical assistance does not affect the possibility of requesting the product support service that Cojali offers free of charge. This service covers all queries about the operation of the Jaltest diagnostic device before connecting to the vehicle:
- Doubts during the software installation process.
- Support with connecting to the vehicle.
- Product coverage.
- Expert mode generation.
Jaltest Central Services
Exclusive diagnostic functions with remote assistance.
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Exclusive diagnostic functions with remote assistance
The complexity of today’s vehicles means that maintaining and repairing them often requires specialised technical knowledge and tools, which makes diagnostics a challenge for professionals in the sector.
Jaltest Central Services is the ultimate solution, as technicians can now contact Jaltest experts, who will help them carry out exclusive functions.
DISCOVER ALL THE ADVANTAGES OF JALTEST CENTRAL SERVICES
EXPERT HELP
Workshop technicians can contact Jaltest experts and request help carrying out these functions. This lets them save time and avoid mistakes.
PAY PER USE
No subscription is needed for this service, as Jaltest offers pay-per-use. Use it according to your needs, paying only for what you need (Jaltest equipment with a valid licence is required).
EASY TO USE
Jaltest Central Services are included in the Jaltest Diagnostics software, so technicians can access them easily.
In addition, Jaltest Diagnostics will offer a guided repair process through troubleshooting guides, which will indicate when to perform these functions to resolve specific faults and fault codes.
ACCESS TO EXCLUSIVE FUNCTIONS FOR MAJOR BRANDS
Jaltest Central Services lets you perform functions that until now could not be performed with Jaltest Diagnostics or any other aftermarket tool on vehicles of different brands, such as DAF, Mercedes-Benz, Cummins, Paccar and International.
Some examples of these functions are:
- COPY AND PASTE DAF SAC PARAMETERS When replaced, it replaces and programs the new air dryer on DAF vehicles so that it becomes compatible with the vehicle it is installed in. The ECU fault code usually shows “ECU error, software”, for example 521000-12. MAIN TRUCK BRANDS DAF MAIN BUS BRANDS VAN HOOL MERCEDES-BENZ (GEN4) ECU REPROGRAMMING Reprograms Mercedes-Benz control units in case of replacement or failure. These are some fault codes that usually require this operation: 58F0E2 and 63F3EE. Nevertheless, follow the Jaltest guided procedure (Smart Guides) to ensure a correct and efficient repair. MAIN TRUCK BRANDS MERCEDES-BENZ MAIN BUS BRANDS MERCEDES-BENZ, SETRA CUMMINS ECM CALIBRATION UPDATE Updates the calibration revision of Cummins control units to improve engine performance and efficiency, and allows you to clear fault codes that require this function, for example 2772, 2773, 3697 and 3714. MAIN TRUCK BRANDS BMC, DONGFENG, FORD, FOTON, JAC KAMAZ, MAZ MAIN BUS BRANDS ALEXANDER DENNIS, ISUZU, KING LONG, OTOKAR, SOLARIS, TEMSA, VAN HOOL, VDL, WRIGHTBUS, YUTONG MAIN US TRUCK BRANDS CUMMINS ENGINES, ECM CM850, CM2150, CM2250, CM2350, CM2450, CM2670, CM2880 PACCAR PARAMETER MODIFICATION Configures engine parameters and behaviour, such as idle speed, maximum speed, cruise control or power take-off, among others, to adapt them to needs and optimise performance. MAIN US TRUCK BRANDS KENWORTH, PETERBILT INTERNATIONAL CENTRAL COMPUTER CALIBRATION UPDATE Updates the configuration or programs the calibration revision of central computers in International vehicles so that it becomes compatible with the vehicle it is installed in. MAIN US TRUCK BRANDS INTERNATIONAL MAIN US BUS BRANDS IC
- COPY AND PASTE DAF SAC PARAMETERS When replaced, it replaces and programs the new air dryer on DAF vehicles so that it becomes compatible with the vehicle it is installed in. The ECU fault code usually shows “ECU error, software”, for example 521000-12. MAIN TRUCK BRANDS DAF MAIN BUS BRANDS VAN HOOL
COPY AND PASTE DAF SAC PARAMETERS
MAIN TRUCK BRANDS
MAIN BUS BRANDS
VAN HOOL
- MERCEDES-BENZ (GEN4) ECU REPROGRAMMING Reprograms Mercedes-Benz control units in case of replacement or failure. These are some fault codes that usually require this operation: 58F0E2 and 63F3EE. Nevertheless, follow the Jaltest guided procedure (Smart Guides) to ensure a correct and efficient repair. MAIN TRUCK BRANDS MERCEDES-BENZ MAIN BUS BRANDS MERCEDES-BENZ, SETRA
MERCEDES-BENZ (GEN4) ECU REPROGRAMMING
MAIN TRUCK BRANDS
MERCEDES-BENZ
MAIN BUS BRANDS
MERCEDES-BENZ, SETRA
- CUMMINS ECM CALIBRATION UPDATE Updates the calibration revision of Cummins control units to improve engine performance and efficiency, and allows you to clear fault codes that require this function, for example 2772, 2773, 3697 and 3714. MAIN TRUCK BRANDS BMC, DONGFENG, FORD, FOTON, JAC KAMAZ, MAZ MAIN BUS BRANDS ALEXANDER DENNIS, ISUZU, KING LONG, OTOKAR, SOLARIS, TEMSA, VAN HOOL, VDL, WRIGHTBUS, YUTONG MAIN US TRUCK BRANDS CUMMINS ENGINES, ECM CM850, CM2150, CM2250, CM2350, CM2450, CM2670, CM2880
CUMMINS ECM CALIBRATION UPDATE
MAIN TRUCK BRANDS
BMC, DONGFENG, FORD, FOTON, JAC KAMAZ, MAZ
MAIN BUS BRANDS
ALEXANDER DENNIS, ISUZU, KING LONG, OTOKAR, SOLARIS, TEMSA, VAN HOOL, VDL, WRIGHTBUS, YUTONG
MAIN US TRUCK BRANDS
CUMMINS ENGINES, ECM CM850, CM2150, CM2250, CM2350, CM2450, CM2670, CM2880
- PACCAR PARAMETER MODIFICATION Configures engine parameters and behaviour, such as idle speed, maximum speed, cruise control or power take-off, among others, to adapt them to needs and optimise performance. MAIN US TRUCK BRANDS KENWORTH, PETERBILT
PACCAR PARAMETER MODIFICATION
MAIN US TRUCK BRANDS
KENWORTH, PETERBILT
- INTERNATIONAL CENTRAL COMPUTER CALIBRATION UPDATE Updates the configuration or programs the calibration revision of central computers in International vehicles so that it becomes compatible with the vehicle it is installed in. MAIN US TRUCK BRANDS INTERNATIONAL MAIN US BUS BRANDS IC
INTERNATIONAL CENTRAL COMPUTER CALIBRATION UPDATE
MAIN US TRUCK BRANDS
INTERNATIONAL
MAIN US BUS BRANDS
Jaltest GRP
Workshop management (Garage Resource Planning).
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A solution that increases workshop profitability
Jaltest GRP Web is an innovative workshop management system (DMS) integrated with Jaltest Diagnostics that optimises and digitalises day-to-day operations and contributes to greater profitability and traceability.
It brings all the information together in the cloud, so it is accessible from anywhere, enabling better control and more efficient decision-making – with maximum security.
Why does a workshop need management software to be more efficient and profitable?
- Greater productivity – track the status of every work order, assign tasks, prioritise jobs and improve team productivity.
- Centralised technical history – save time, make better decisions and provide a professional service with a complete vehicle history, always accessible and paperless.
- All your work correctly billed – control the costs of every job and prevent revenue loss with easy allocation of staff and materials, with delivery notes ready for administration.
- Fast scheduling – quickly organise customer appointments and monitor planned tasks at a glance.
- Automatic notifications – keep customers loyal, save time and increase sales with automatic alerts about job status, vehicle pick-up or upcoming maintenance.
- Efficient, professional document management – organise and customise documents linked to work orders (diagnostic reports, quotes, delivery notes, etc.) in formats ready to send.
Why choose Jaltest GRP Web?
In an increasingly digitalised commercial vehicle environment, your workshop needs tools that provide security and efficiency:
- Remote support – expert help solving all questions and problems in real time.
- Information everywhere – access data, reports and task management at any time from any device with an internet connection.
- Maximum communication – the link between the diagnostic centre, reception and billing prevents duplicated manual work.
- Complete cybersecurity – authenticated access with digital certificates and role-based access control.
- Complete integration – connection with other Jaltest environments and third-party applications (e.g. Decisiv) for a seamless workflow.
- Workshop data analysis – clear statistics on diagnosed brands, frequent fault codes, workshop performance, etc.
How does Jaltest GRP Web differ from Jaltest GRP?
Jaltest GRP Web is an evolution of Jaltest GRP with new features that provide greater control over the workshop and access from anywhere, at any time.
- Full access – all workshop information is available to different team members, from any device and location, without installing Jaltest Diagnostics software.
- Exclusive features – new capabilities designed specifically for the web environment that improve your workflow.
- Automatic migration – if you already used Jaltest GRP, your data will be transferred automatically to Jaltest GRP Web with the same configuration.
Knorr-Bremse Diagnostics
Knorr-Bremse diagnostic tool integrated into Jaltest Diagnostics.
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Knorr-Bremse diagnostic tool, integrated into Jaltest Diagnostics
What are the advantages of Knorr-Bremse Diagnostics?
It gives you access to:
- Exclusive access to new Knorr-Bremse systems – Knorr-Bremse Diagnostics enables diagnostics of the new-generation iTEBS® X trailer brakes.
- Exclusive access to original Knorr-Bremse diagnostic functions – access to the manufacturer’s exclusive functions.
- Interaction with the new cloud platform for advanced trailer diagnostics – on the OCT (Online Configuration Tool) platform it will be possible to change parameters and replace control units in accordance with the latest applicable cybersecurity legislation and SUMS.
- Truck and trailer diagnostics with a single tool – Knorr-Bremse Diagnostics combines Neo Green tractor diagnostics and ECUTalk trailer diagnostics in one software.
Expand the capabilities of your diagnostic tool
- Access to manufacturer technical information
- Intuitive Jaltest interface
- Guided diagnostic procedure
- Wider coverage
- Updates three times a year
Knorr-Bremse Diagnostics Add-On
You can get Knorr-Bremse Diagnostics within the Jaltest software as an additional subscription called Knorr-Bremse Diagnostics Add-On.
Together with Jaltest Diagnostics coverage, you will have far more complete diagnostics of your vehicles.
Knorr-Bremse Diagnostics is also available as a standalone product
You can buy it individually, as a standalone option.
Get Knorr-Bremse coverage with all the advantages of the Jaltest Diagnostics software graphical interface, without purchasing an additional licence.
The most powerful diagnostics with Jaltest hardware
All products in the Jaltest family are designed to meet the strictest requirements and needs of workshop technicians in roadside assistance. They are also ready for extreme working and weather conditions.
Hardware
Jaltest Link V9 with a rugged PC or tablet and accessories.

Jaltest Link V9
Communication interface (VCI) that connects the vehicle or machine to a computer or tablet. The foundation of the Jaltest diagnostic system.

Jaltest Rugged PC
A ruggedised laptop built for demanding workshop environments.

Jaltest Rugged Pad
A ruggedised tablet for mobile diagnostics.

Work trolley
A trolley for comfortable use and moving equipment around the workshop.

Transport case
A case for safely carrying and storing equipment.

Cables
A set of diagnostic cables and adapters for various types of vehicles and machines.
Coverage and support
A coverage finder by make, model and system, plus all materials (downloads, FAQ, technical support), is available at jaltest.si.
Interested in Jaltest?
We advise on the choice of modules and equipment and prepare a quote.