Currently Im working with BMS Module .. Battery is sending CAN Messages at Slow rate.. Conroller is taking few bytes of Recieved bytes, Sending back with diffrent ID's .. Some where Transmitting speed is more than the Recieving speed.. Synch ?

[RJANA.2]

Even im getting Rec error / Event error .. how to resolve this error ?

[Tesla DeLorean]

If you're responding to more messages than you received, then it suggests a logic error in your algorithm.

The clocking rate of the CAN bus should be consistent for receiving and transmitting.

Do you have a CAN bus analyzer? Can you instrument your code better to understand the interactions and responses?