The Jaltest truck diagnostics tool is the perfect device to perform diagnosis on your truck

The world’s leading multi-brand and multi-system vehicle diagnostic software, providing a wide coverage on the different electronic systems installed on all vehicles, ranging from commercial, AGV, off-highway and more.

Please contact us for more information regarding Jaltest truck diagnostics solutions.


Truck DiagnosticsCompletely self-guided and intuitive system

  • Information on connectors: Jaltest shows you which connector to use and the socket location on the vehicle.
  • Diagnosis: Recording and description of the errors registered on each vehicle ECU.
    New! Automatic detection of all errors from every system installed on the vehicle.
  • Actuation of Components: Interaction and actuation of different systems such as fan activation, cylinders cutout, compression test and operational checking of different mechanisms.
  • Values Measuring: Measurement and display of up to 8 values simultaneously. Additional information on acceptable ranges from reference values.
  • Parameters: Configuration of different ECU parameters.
  • System Data: Information on system configuration and ECU data.
  • Errors Clearance: Clear down ECU errors and turn off warning lamps.


One piece of hardware for your entire fleet

Rugged and reliable truck diagnostic hardware, which supports all of these communication protocols:

  • OBD
  • J1939
  • J1708
  • Euro IV
  • Euro V

Now supports RP1210 protocol too!!



Jaltest is the leader in multi-brand truck diagnostics with the widest brand and model coverage on the market.

  • European
  • American
  • Asian
  • Rest of the world

Jaltest Trailer Diagnostics Coverage

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Diagnostics are extremely valuable to the truck fleet operators to help ensure that their vehicles keep running and remain on the road at all times.

It is essential that you appreciate the true value of truck diagnostics, and this includes choosing to use the best possible equipment to help avoid improper diagnosis of your vehicles.

Learn more via the video below.