| 摘要 |
The present invention comprises the steps of: determining whether a device receives the messages transmitted via a CAN bus, from respective devices within the set time that is set for respective devices; confirming whether the device receives the transmitted messages from remaining devices within the waiting time, if the device does not receive the messages from more than any one of the devices within the set time; and generating a time-out failure code if the device does not receive the messages from other devices within the waiting time. [Reference numerals] (20) First EMS; (30) Second EMS; (40) First CLU; (50) Second CLU; (AA) Timeout counter = 25; (BB) Timeout counter = 0; (CC) Timeout counter check for 250 ms |
