摘要 |
<P>PROBLEM TO BE SOLVED: To appropriately store valid working factor data for clarifying the factor of the abnormal behavior of a vehicle. <P>SOLUTION: An ECU 1 displaces working factor data with first code data, and displaces a first code data group consisting of a plurality of first code data specified to specify the normal behavior of a vehicle among the displaced first code data with second code data configured to specify the working factor data with a smaller capacity size than that of the working factor data, and stores the second code data. The plurality of first code data when the vehicle behavior is normal are not stored as they are but stored in a lump as one second code data so that even when the second code data when the vehicle behavior is normal are continuously stored in a long time, it is possible to secure a storage area in which the first code data when the vehicle behavior is not normal can be stored. <P>COPYRIGHT: (C)2012,JPO&INPIT |