| 摘要 |
PROBLEM TO BE SOLVED: To provide a vehicle communication device which enhances reproduction quality in a reproduction device or communication quality between ECUs.SOLUTION: Determination means 40 of a specific ECU 30 in a vehicle communication device 12 determines whether communication signals at a prescribed frequency f1 between ECUs 30 and 32a to 32d become noise for signals at a reception frequency fr acquired from a reproduction device 22. When it is determined that the communication signals at the prescribed frequency f1 become noise for signals at the reception frequency fr, the specific ECU 30 changes the prescribed frequency f1. |
