摘要 |
<P>PROBLEM TO BE SOLVED: To provide a hydraulic control device securing oil pressure even when an electric oil pump is in an abnormal state. <P>SOLUTION: When a clutch is not released although the clutch is controlled to be released, it is determined that a hydraulic circuit is in an abnormal state. When the electric oil pump fails, the number of revolution of a drive motor is increased to a set value or more. <P>COPYRIGHT: (C)2010,JPO&INPIT |