In my S32K144 project, my ECU send only 3 messages(ID: 0x190, 0x191, 0x390) and receive 24 messages(all of these message ID smaller than 0x390). But I met 2 issues:
1. When only my ECU is present on bus, I will get "Error Passive" state(due to no Acknowledgement error). But when I start another ECU on same bus, my ECU cannot restore automatically.
2. Sometimes, my 0x390 message cannot be sent. But sometimes, it is OK.
For these 2 issues, what's the root cause? how to solve them?
Thank you ~~