Method for diagnosing component of motor vehicle, involves generating diagnostic script for diagnostic medium of motor vehicle, which is separate from another diagnostic script provided by diagnostic script providing device

• Main Authors: QUERFURTH, ARNO VON, REIBER, MICHAEL, HAEFNER, SIEGFRIED, BEIL, THOMAS, HILLENBRAND, WERNER, HORWATH, JOCHEN, OEFFINGER, BERND
• Format: Patent
• Language: English; German
• Published: 29.11.2012
• Subjects: ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDEDFOR ELSEWHERE; CHECKING-DEVICES; ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; GENERATING RANDOM NUMBERS; MEASURING; PERFORMING OPERATIONS; PHYSICS; REGISTERING OR INDICATING THE WORKING OF MACHINES; TESTING; TESTING STATIC OR DYNAMIC BALANCE OF MACHINES ORSTRUCTURES; TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR; TIME OR ATTENDANCE REGISTERS; TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION; TRANSPORTING; VEHICLES IN GENERAL; VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISEPROVIDED FOR; VOTING OR LOTTERY APPARATUS

The method involves generating a diagnostic script for a diagnostic medium (1) of a motor vehicle, which is separate from another diagnostic script provided by a diagnostic script providing device (5) of a diagnostic system. The diagnostic script is transmitted to the diagnostic medium using a transmission device (6). An execute permission is authenticated for the diagnostic script. The diagnostic script is executed in the diagnostic medium after successful authentication is obtained. An independent claim is included for a diagnostic medium for a diagnostic system of motor vehicle. Die Erfindung betrifft ein Verfahren zur Diagnose wenigstens einer Fahrzeugkomponente (3) eines Kraftfahrzeugs (9), umfassend die folgenden Schritte: a) Erzeugen eines Diagnoseskripts für eine Diagnoseeinrichtung (1) eines Kraftfahrzeugs (9) in einer separat zu der Diagnoseeinrichtung (1) ausgebildeten Diagnoseskript-Bereitstellungseinrichtung (5), b) Übertragen des Diagnoseskripts mittels einer Übertragungseinrichtung (6) an die Diagnoseeinrichtung (1) des Kraftfahrzeugs (9), c) Authentifizieren einer Ausführungsberechtigung für das Diagnoseskript, d) Ausführen des Diagnoseskripts in der Diagnoseeinrichtung (1), wobei der Schritt d) nur bei erfolgreicher Authentifizierung gemäß Schritt b) durchgeführt wird.