| 摘要 |
PURPOSE: An apparatus to detect communication error of a vehicle is provided to alarm communications error which is generated in transmitting a message between control units. CONSTITUTION: An apparatus to detect communication error of a vehicle includes a plurality of control units(10,30) controlling the various functions of the vehicle. Messages are transmitted between the control units based on a protocol. Microcontrollers(11,31) generate an alarm by detecting the communications error which is generated in transmission. |
