conflict problem on the can bus


I am currently working on a project that involves multiple boards communicating with each other via the CAN BUS. However, I have noticed that there are often communication conflicts between the modules and the central unit that manages communication.

More specifically, I have noticed that some modules are unable to send their messages to the central unit, which can cause problems in the overall system operation. I have carried out several checks on the wiring and transmission rates, but I have not been able to find the source of the problem.

I am convinced that this problem is related to the CAN BUS protocol, but I don't know how to solve it. If you have encountered a similar problem or have skills in the area of CAN BUS, I would be grateful for your advice and recommendations.

I am also open to any suggestions regarding debugging or troubleshooting practices in this field. I believe that together we can solve this problem and improve the operation of our system.

Thank you .