
Overview
Jaltest is a multi-brand diagnostic software that has transformed the vehicle repair sector, helping to keep all types of equipment and vehicles on the job and on the road with minimum downtime. Developed by Cojali, it is widely used by technicians, workshops, and fleet owners to carry out deep diagnostic and cutting-edge resolutions of fault codes.
The Jaltest diagnostic maintenance has several capabilities and offers fault code resolutions across all major brands and models of vehicles and equipment. Certified engineers can avail critical technical data to undertake repairs, helped by accurate wiring diagrams and precise component locations. With so many data-backed troubleshooting activities, there is a definite improvement in the repair process.
The Cojali Jaltest tool keeps vehicles in peak performance mode to maximize productivity and decrease downtime. The complex process of repairs to technologically advanced systems is heavily simplified, making it a must-have tool for modern workshops and vehicle owners.
The industries served by our Jaltest scanner are as follows.
Hence, this one tool acts as an optimized Jaltest marine diagnostic tool and carries out Jaltest truck diagnostics, Jaltest tractor diagnostics, Jaltest forklift maintenance, and more.
Request a Custom Demo VideoCutting-Edge Features of The Jaltest Diagnostic Software
The Jaltest scan tool is a comprehensive software that makes for a seamless repair experience across brands, models, and industries. It provides step-by-step troubleshooting instructions as well as critical information about reference readings, test values, and OEM adjustment torques. Hence, precise repair times are known to assist in optimally managing work schedules and resources.
Here are some of the important functions and capabilities of the Jaltest software.
- Multi-Brand & Multi-System Coverage:
Works with a wide range of brands and vehicle types, including engine, transmission, ABS, hydraulics, and more.
- Real-Time Diagnostics:
Reads and clears fault codes, monitors live data, performs actuator tests, and more.
- Advanced Functions:
Includes calibrations, parameter settings, DPF regeneration, ECU programming (where supported), and service resets.
- Wiring Diagrams & Technical Data:
Accesses detailed schematics, repair guides, component locations, and maintenance plans.
- Offline Use:
Software works offline once installed and activated – ideal for field service.
Some of these functions will be analyzed later in greater detail.

Benefits of Using the Jaltest Multi-Brand Software
Modern heavy-duty commercial vehicles, marine equipment and engines, and construction and material handling equipment are complex systems. The numerous mechanical and electronic components are unique to the brands and models. It is here that the multi-brand Jaltest scan tool offers an all-in-one diagnostic solution cutting across various brands, helping technicians fix issues regardless of the brand of the vehicle or equipment.
With the multi-brand Jaltest maintenance tool, technicians need not learn about the various nuances of different diagnostic systems and software interfaces. With a comprehensive solution and fault code reader to work with, repair efficiency increases, errors are reduced, and substantial downtime can be avoided.
A multi-brand scan tool like Jaltest has the capability to simultaneously diagnose several systems and components in one go. It provides comprehensive diagnostic resolutions for different systems such as the engine, transmission, brakes, electrical, and hydraulic systems, thereby reducing repair work cost and time.

Jaltest Software - Step-By-Step Troubleshooting Guide
An outstanding USP of the Jaltest Cojali diagnostic tool is the step-by-step troubleshooting guide that hand-holds technicians through complex issues by breaking them down into easily understood steps. Starting from problem identification to solutions, technicians are helped along by detailed resolution instructions.
In this connection, consider the interactive wiring diagrams that are built into the Jaltest software which greatly improve the diagnostic process. As users move the cursor over the diagrams, each component is highlighted, enabling easy identification of the precise location in the system.
Further, the user-friendly diagnostic menu and interface enables users to directly access critical information linked to each component. These include important technical data, documents, physical location, and comments. This goes a long way to assuring a more informed and efficient repair process and getting a vehicle or equipment quickly back on the job.

Remote Access Feature Of The Jaltest Diagnostic Tool
A very useful feature of the Jaltest diagnostic software that makes it a go-to tool for technicians is the remote access capability. It enables access to vehicle or equipment data from anywhere even without an Internet connection.
The feature ensures that technicians can stay updated on vehicle repair and diagnostics even from remote locations. Technicians who often have to travel on their jobs and need to access data on the go will find this aspect of the Jaltest tool particularly helpful. However, some service information cannot be accessed without an Internet connection.
The Jaltest software is updated thrice every year to keep in sync with the latest technical innovations introduced across brands and models of vehicles and equipment. This makes sure that the Jaltest scanner never becomes obsolete.
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Jaltest Diagnostic Software FAQs
Jaltest is a multi-brand diagnostic software that has transformed the vehicle repair sector, helping to keep all types of equipment and vehicles on the job and on the road with minimum downtime.
It offers fault code resolutions across all major brands and models of vehicles and equipment. Certified engineers can avail critical technical data to undertake repairs, helped by accurate wiring diagrams and precise component locations.
The industries served by our Jaltest scanner are as follows.
- Agriculture (e.g., tractors, combines)
- Construction (e.g., excavators, loaders)
- Commercial Vehicles (e.g., trucks, trailers)
- Material Handling (e.g., forklifts)
- Marine (e.g., inboard/outboard engines)
Hence, this one tool is an optimized platform for diagnostics across several brands, models, and types of vehicles and equipment.
Here are some of the important functions and capabilities of the Jaltest software.
- Multi-Brand & Multi-System Coverage: Works with a wide range of brands and vehicle types, including engine, transmission, ABS, hydraulics, and more.
- Real-Time Diagnostics: Reads and clears fault codes, monitors live data, performs actuator tests, and more.
- Advanced Functions: Includes calibrations, parameter settings, DPF regeneration, ECU programming (where supported), and service resets.
- Wiring Diagrams & Technical Data: Accesses detailed schematics, repair guides, component locations, and maintenance plans.
Almost all major brands of vehicles, marine engines, and construction and material handling equipment are supported by the Jaltest scan tool. These include Caterpillar, Volvo, John Deere, New Holland, and more. Diagnostics for top engine brands like Cummins and Volvo Penta are also covered by the Jaltest tool.
A very useful feature of the Jaltest diagnostic software is the remote access capability. It enables access to vehicle or equipment data from anywhere even without an Internet connection.
The feature helps technicians stay updated on vehicle repair and diagnostics even from remote locations and access data on the go. However, some service information cannot be accessed without an Internet connection.
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Mechnician empowers heavy equipment technicians with diagnostic solutions to enable industrial companies to minimize downtime costs.
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