본 기술의 차량 고장 진단방법은 제어부에서 고장징후코드(REC)가 발생하는지 감지하는 단계; 감지단계 수행결과, 고장징후코드(REC)가 발생한 경우, 제어부에서 상기 고장징후코드(REC)가 발생되는 시간을 측정하는 단계; 측정단계 후, 제어부에서 고장징후코드(REC)가 발생되는 시간과 기설정된 설정시간에 기반하여 고장징후코드(REC)의 백분율을 산출하는 단계; 산출단계 후, 제어부에서 고장징후코드(REC)와 고장징후코드(REC)의 백분율을 저장하는 단계; 및 저장단계 후, 제어부가 진단장치로부터 요구신호를 수신할 경우, 저장된 고장징후코드(REC)와 고장징후코드(REC)의 백분율에 대한 출력신호를 상기 진단장치로 출력하는 단계;를 포함할 수 있다.

    A fault diagnosis method for a vehicle includes steps of: detecting, by a controller, whether a reference engineering code (REC) has been generated; if the reference engineering code (REC) has been generated as a result of performing the detecting step, measuring, by the controller, a time for which the reference engineering code (REC) has been generated; after the measuring step, calculating, by the controller, a percentage of the reference engineering code (REC), based on both the time for which the reference engineering code (REC) has been generated and a preset time; after the calculating step, storing, by the controller, the reference engineering code (REC) and the percentage of the REC; and after the storing step, when a request signal is received from a diagnostic device, providing, by the controller, an output signal that includes the reference engineering code (REC) and the percentage of the REC to the diagnostic device.


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    Title :

    FAILURE DIGNOSIS METHOD FOR VEHICLE


    Additional title:

    차량 고장 진단방법


    Publication date :

    2017-10-18


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge / 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 / G07C TIME OR ATTENDANCE REGISTERS , Zeit- oder Anwesenheitskontrollgeräte



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