REMOTE FAILURE DIAGNOSTIC SYSTEM

摘要

PROBLEM TO BE SOLVED: To enhance reliability of failure diagnoses in a remote failure diagnostic system.

SOLUTION: This remote failure diagnostic system includes a vehicle 110 configured to transmit the vehicle data of stress factors of a predetermined in-vehicle parts with the established timing and a failure diagnosis server 101 which is connected with the vehicle 110 through a network 130 to store the vehicle data transmitted from the vehicle 110 and performs failure diagnoses of the in-vehicle parts of the vehicle 110 based on the stored vehicle data. A failure diagnosis server 101 determines an alarm level based on the received vehicle data from the vehicle 110 and selects a failure diagnostic program corresponding to the determined alarm level to transmit to the vehicle 110. The vehicle 110 receives the failure diagnostic program and updates a failure diagnostic program held in the current memory into the received failure diagnostic program.

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