Diagnostic tester for cars DiagProg4 Diagnosetester für Autos DiagProg4
Probador de diagnóstico para los coches DiagProg4
Tester diagnostyczny DiagProg4
Join to our newsletter ?



In response to clients expectations and needs as well as dynamic development of the automotive industry, DiagProg4 diagnostic tester will soon, thanks to the special "EXPANSION CAN-FD" adapter significantly expand its usability and enable diagnostics and programming of the latest vehicle models using the CAN-FD communication protocol (CAN Flexible Data-rate).

CAN-FD extends the current CAN protocol in two areas:

  • Firstly, the transmission speed of the data phase can be increased to over 1 Mbit / s,
  • secondly, number of data in one message frame is increased to 64 bytes.

Depending on the system, this enables an increase in data flow and, for example, shorter software download times will be achieved or can significantly speed up communication in case of longer cables.


Detailed information on the „EXPANSION CAN-FD” adapter availability and DiagProg4 tester additional features with its use, will be soon published on our website www.diagprog4.com.

Please visit our website!!!



DiagProg4 diagnostic tester for cars
Copyright © 2024 Elprosys Sp. z o.o. All rights reserved. Created by 3W Serwisy Informacyjne

According to Polish law we are obliged to inform you, that we use cookie files in our service. You can change your browser settings in order not to accept cookies.
Details in our privacy policy.