Why is ECU MC A2L Viewer Not Installed on My PC?

Updated May 10, 2019

Reported In


  • ECU Measurement and Calibration Toolkit

Issue Details

I am using ECU Measurement & Calibration(ECU MC) Toolkit 2.3, but I can't find ECU MC A2L Viewer program. Why is A2L Viewer not installed?


With ECU MC A2L Viewer, you can navigate the information regarding CCP/XCP protocols, data objects and other information defined by ECU database(*.a2l). ECU MC A2L Viewer is included with ECU MC Toolkit since version 2.3.1. Therefore, if you want to use ECU MC A2L Viewer, you have to upgrade ECU MC Toolkit version above 2.3.1.

Additional Information

A2L files are ECU database files and provided by the ECU supplier. You can read A2L files which have already been generated with ECU MC A2L Viewer or LabVIEW, but you can't write new A2L files. For more information, please refer to the Related Links below.