TCU TurboLamik

I am configuring my own CAN display, it reads information from Custom CAN CSB V3 ID+2. I intend for this to be able to fully replace LCD but at the moment, CSB does not transmit until engine is running, so when i have ECU problem, LCD shows error33 (no CAN onCAN2) which is very helpful, but my CAN display receives no messages.

Is it possible for CSB to operate at all times?

Thanks.

improved next week