FAULT EVALUATION DEVICE FOR AUTOMATIC TRANSMISSION, FAULT EVALUATION METHOD FOR AUTOMATIC TRANSMISSION, AND NON-TRANSITORY STORAGE MEDIUM STORING FAULT EVALUATION PROGRAM FOR AUTOMATIC TRANSMISSION

摘要

A fault evaluation device for an automatic transmission evaluates a fault of the automatic transmission. The fault evaluation device is used for a vehicle having the automatic transmission and a control device configured to execute a learning process for correcting a target pressure for oil to be supplied to the automatic transmission such that variations in acceleration of the vehicle during shifting of the automatic transmission are small. The fault evaluation device includes a processor and a memory. The memory stores mapping data that prescribe mapping. The processor is configured to output an output variable, which is an evaluation value that indicates the presence or absence of the fault of the automatic transmission, when an input variable is input.