CANBUS PROBLEM: when running cansend, the can device is stuck

Hello, I followed the settings of and successfully tested CAN1 to send CAN0 reception by using “candump” and “cansend” commands.
But when I mount the device to the car CAN bus, there is no problem with candump receive, but once I use cansend to send data (eg. cansend can1 5a1#11223344), the sending device(eg. can1) will “stuck” and can’t send any data, and cannot receive any data as a receiving device (eg. candump can1) when the device is removed from the car CAN bus.

Can you please share the results of following commands: with this, we will get some more info

ip -details -statistics link show can0

ip -details -statistics link show can1