Tool comparison
Jaltest CV/MCV is Cojali's multi-brand diagnostic platform for commercial vehicles — trucks, buses, trailers and light commercials — covering a very broad list of manufacturers from a single tool. With the Jaltest interface it reads and clears DTCs, shows live data, performs component activations, parameter settings, calibrations, service resets and forced DPF/SCR regenerations, and handles system configuration across engine, aftertreatment, ABS/EBS, transmission and body electronics. Independent truck and fleet workshops use it as an alternative to multiple OEM dealer tools, backed by Jaltest technical information, wiring diagrams and guided diagnostics for listed vehicles.
Jaltest, from the Spanish company Cojali, is a leading multi-brand diagnostic system for commercial and off-highway vehicles. It covers trucks, buses, trailers, light commercial vehicles, agricultural and construction machinery, and marine and stationary engines, with deep coverage of makes such as Mercedes, MAN, Scania, Volvo, DAF and Iveco as well as countless implement and engine brands. The software, paired with the Jaltest Link interface, reads and clears fault codes, shows live data, runs actuator and system tests, and performs parameter settings, calibrations, forced regenerations and component programming. Fleets, agricultural dealers and heavy-equipment workshops rely on it as a single tool across mixed fleets, with module-based licensing for CV, agricultural, off-highway and marine segments.
Jaltest MCV (Truck & Off-Highway Diagnostic, Cojali (Jaltest)) and Jaltest (Truck & Off-Highway Diagnostic, Cojali) compete in the same space, so the choice comes down to coverage, workflow and price for your specific ECUs. Jaltest multi-brand diagnostics for trucks, buses and commercial vehicles Cojali multi-brand truck and off-highway diagnostic system
Whichever you flash with, Softechpro Solutions auto-applies DPF/EGR/AdBlue/DTC-off modules and Stage patterns with automatic checksum correction across ~1,400 firmwares on Windows & macOS — the fast way to get the actual file edits done.
See SoftechproMore on Jaltest MCV