JALTEST Commercial Vehicle Diagnostics



Multibrand and multisystem diagnostics tool with a wide coverage on the different electronic systems installed on Commercial Vehicles, Trucks, Trailers,Vans, Buses, OHW, Static Engines, Road Sweepers and Marine.

The application design is completely self-guided and intuitive.

Jaltest Diagnostics informs you about which connector to use and its location on the vehicle.

Actuation of Components
Values Measuring: 
System Data: 
Errors Clearance: 

A single hardware and software solution for your entire fleet

A robust and reliable hardware that supports the different communication protocols such as OBD, OBDII, J1939, J1708, EURO IV, EURO V. IT SUPPORTS THE RP1210 PROTOCOL.

Leader equipment in multibrand diagnosis, with the widest coverage on the market


Jaltest multi-brand diagnostics for commercial vehicles 

Jaltest Link Interface

Multi Pins Set

OBD Diagnostic Cable

USB Cable

Transport Hard Case

Activation Licence of use

One Year Licence


                   Jaltest CV Catalogue Jaltest OHW Catalogue Jaltest AGRI Catalogue Jaltest MHE Catalogue





Watch Video



  • Jaltest Link Interface: Rugged diagnosis hardware for Commercial Vehicles.


  • Jaltest Software: Diagnosis Software capable of performing manual diagnosis, of measuring values, actuation’s, visualizing the ECU data, calibrating and resetting electronic systems…


  • Jaltest Info: Technical data software that will allow you to check technical data, technical information or wiring diagram belonging to any system.


  • Jaltest GRP: Workshop’s Management program for the organization and management of the workshop’s activity.


  • Jaltest ETM: Dedicated diagnostic software to check EBS electronic modules.


  • Jaltest IPARTS: Spare parts database with cross-references from suppliers and manufacturers.


  • Cable set: From the OBD diagnosis cable to brand specific cables as well as European, Asian and American communication protocols.


  • Jaltest Services: Technical Assistance, Customer Service, Training, E-learning


Outstanding Features:

INTERACTIVE WIRING DIAGRAMS. While navigating over the wiring diagrams, the components are outlined and the technical information including relevant documents, technical data, comments and location, can be directly accessed. 

SYSTEM OPERATING DIAGRAM. Understanding how systems work can be a complex task. Jaltest provides the pneumatic, electrical and fuel schematics with their corresponding technical values, images, locations and much more to speed up the technician’s work.

SYSTEM DISPLAY. Real-time live data display on vehicle schematics. It enables a fast assessment of the functioning of the system. 

VIRTUAL INSTRUMENTS / GRAPHS. Visual aid for the technician to check values and understand the actual status of any system available in the vehicle. 

SYSTEM SCAN. This function allows the user to auto-detect the available systems in the selected model. During the Auto-detection, error reading of every available system takes place including their identification data. Later, every error found can be cleaned

FLEET CUSTOMIZATION. This function will allow you to customise your fleet. Create new brands specific to your market by selecting the systems included in the vehicle. Add connectors, location, images and comments. 

DIAGNOSIS BY VIN Plate. Once the customers and vehicles portfolio has been created, the access by number plate is fast and easy. 

SHORTCUT TO SPECIAL FUNCTIONS. Optimize repair times at the shop with direct access to relevant repair processes.

TECHNICAL DATA AND PROCEDURES. The experience of Cojali’s Technical Assistance team has allowed the classification of the most relevant technical data of the vehicle. 

REPAIR TIMES. In order to help improve the workshop time management and productivity, a time estimation function has been created. 

Market Leader in multi-brand diagnostics, with the widest coverage on the market.


There are no reviews yet.

Be the first to review “JALTEST Commercial Vehicle Diagnostics”

Your email address will not be published.