| 摘要 |
PROBLEM TO BE SOLVED: To solve the problem that control of high degree cannot be performed if a certain value such as a fixed value and a previous value is used when a data that is transmitted by ECU to be rewritten is alternately transmitted during rewriting of other ECU, because of a value that does not match a state of a vehicle.SOLUTION: In order to rewrite other ECU, a rewriting program being transmitted is also executed at an ECU which is an originator, and a result of the execution is transmitted as an alternate data for the data that is transmitted by the ECU to be rewritten. |
