Diagnostics for Scania and all leading bus and coach manufacturers

Scania coaches and buses are built to perform, and Jaltest CV gives your workshop the tools to keep them that way. Providing comprehensive coverage of Scania’s electronic systems across the full range of coach and bus models, Jaltest CV delivers the depth and accuracy of dealer-level diagnostics through a single, intuitive platform.
Technicians can read and clear fault codes, monitor live parameters, carry out component actuations, and follow guided troubleshooting procedures — with integrated wiring diagrams and technical data available throughout. Advanced functions such as sensor calibration, ECU parameter adjustment, and DPF management are accessible via Expert Mode, giving your team dealer-equivalent capability without the brand restrictions.
With three software updates per year, Jaltest CV keeps pace with evolving Scania technology, ensuring your workshop always has current coverage for the latest models and systems.
Whether you operate a dedicated Scania service centre or a mixed coach and bus fleet, Jaltest CV is the professional diagnostics solution built for the job.
Contact us today to find out more about Jaltest CV Scania diagnostics.
Troubleshooting guide by error code
System Technical Data
Diagrams
Vehicle Technical Data
Vehicle maintenance data
Troubleshooting guides by symptoms
Releases and Procedures
Repair times
Manual Diagnosis




Visual and intuitive
Quick installation and use
Customisable
All in one screen
Elegant design with brighter colours

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 CV offers advanced Scania diagnostic 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 diagnostics reports, work order management, repair times and much more.


Through the specialised technical assistance module, you will be able to submit queries to our technical support centre from the Jaltest Diagnostics software itself, anytime and anywhere.
Receive additional help for the replacement and reprogramming of Cojali brand components in three easy steps.
Jaltest CV allows the user to obtain permissions of authenticated truck diagnostics for FCA US vehicles equipped with the SGW module, which guarantees easy connection and access to all advanced diagnostics functionalities.


All products of the Jaltest family are designed to meet the strictest workshop technicians' demands and needs regarding roadside assistance. They are also 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