In case that the COB-ID already exists the ECU can not be imported.

Then the ECU needs to be mapped to an existing ECU, since there can't be two ECU's with the same name.ДЇor the CAN-Protocol CANopen the COB-ID oft the ECU must be unique. If an ECU with the same name already exists, the ECU name is marked in red. If no ECU is chosen (), the ECU will be created for the selected protocol. When the DBC file is loaded successfully, at first the ECU(s) used in the DBC file can be mapped to (an) existing ECU(s). NOTE: Please validate the DBC-File with Help of Vector CANdb++ Editor and solve all warnings before importing the DBC-File. In the example a parameter Message-Length is missing. The hint shows the root cause for this issue. In this case the parsing failed with an error in the Message_3. In the example the Factor 1g could not be parsed. In this case the parsing failed with an error in the Message_3 of Signal_9. If there is a problem parsing the file, an error message will be shown, indicating the problem with the file. The program will check the integrity of the DBC file.

When a protocol has been added and / or chosen, a DBC file can be loaded. in which protocol should the CAN mappings be added. If there are several protocols in the project, one has to be chosen for the DBC import, i.e. The Configure ECU(s) dialog can be reached directly from this dialog with the button 'Configure ECU(s).'. If no CAN protocol has been added to the project, an import of a DBC file isn't possible, so first at least one CAN protocol has to be added. In the second step, the CAN messages and variables to be imported are selected. In the first step, a CAN protocol needs to be chosen and a DBC file is selected. Note that the dialog can only be opened with an opened project. To start the import, open the dialog under the menu Communication -> Import-Export -> Import DBC File.

If you have problems importing a DBC file and you don't think it's a problem in the file, please send the file to your vendor for analysis. This will ensure that the import works and the functionality is as expected. Please always validate your DBC file in Vector before importing it.

Can dbc file viewer