Method for managing sporadic anomalies of a motor vehicle system

摘要

The invention relates to a method for managing sporadic anomalies of a motorization system of a motor vehicle (1), said system comprising a computer (20) and a set of sensors (10), said computer (20) comprising a computer (20). memory area (MEM) and being able to receive measurements made by the set of sensors (10) and to detect anomalies on the basis of the measurements received, the anomalies of the system being defined in a predetermined list of sporadic anomalies at a given time , said method comprising the steps of: detection (E1) of an anomaly, measurement (E2) of the duration (d1) of the anomaly detected, if the measured duration (d1) is less than a duration threshold (S1) predetermined and if the detected anomaly is present in the predetermined list of sporadic anomalies at the current instant, increment (E5) of an occurrence counter (CO), if the value of the occurrence counter (CO) is greater than a predetermined threshold of occurrence (SO), confirmation (E8) d e the anomaly detected as a sporadic anomaly. Figure for the abstract: Fig. 2