A diagnosing apparatus is configured to diagnose a hybrid electric vehicle. The diagnosing apparatus is configured to execute a load operation diagnosis process of diagnosing the engine when a specific execution condition is satisfied during a load operation of the engine. The diagnosing apparatus is further configured to execute an early execution process of a load operation diagnosis. The early execution process performs the load operation of the engine to satisfy an execution condition of the load operation diagnosis process in a state in which load is applied to the engine by the first motor while the first clutch is engaged and the second clutch is disengaged so that the vehicle travels with the driving force generated by the second motor.


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    Title :

    DIAGNOSING APPARATUS AND DIAGNOSING METHOD FOR HYBRID ELECTRIC VEHICLE


    Contributors:

    Publication date :

    2023-09-28


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion



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