| 摘要 |
A control device for an automatic transmission, with a torque converter (2) including a lock-up clutch (2c), includes a learning unit (12) configured to learn an engagement holding pressure, which is a hydraulic pressure immediately before the lock-up clutch (2c) is released, during coasting, and a determination unit (12) configured to determine during learning in the learning unit (12) whether or not an ON-failure in which the lock-up clutch (2c) is held in an engaged state in response to a release instruction has occurred. |
