| 摘要 |
PROBLEM TO BE SOLVED: To provide an automobile control device capable of diagnosing a transmission shutoff function while reducing a cost.SOLUTION: In a state where a master pressure control unit 1 is enabled to receive a communication signal from a control unit 12 and the like, a diagnostic part 8b requests a V-CAN communication I/F circuit 2a for transmission of a communication signal, causes a sub-CPU 1b to request for stopping transmission from the V-CAN communication I/F circuit 2a, and determines that a transmission shutoff function performed by the sub-CPU 1b is normal when detecting an event of being unable to receive a signal corresponding to a response from other control units 12, 13 and the like as a response to the communication signal with which the transmission has been requested. |
