公开(公告)号：US20180343262A1

公开(公告)日：2018-11-29

申请号：US15605658

申请日：2017-05-25

Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC

Inventor： ANTHONY ANDERSON ,  JOSEPH E. PLOUCHA ,  KENNETH M. HROMADA ,  MICHAEL A. SOWA ,  NATALIE ANN WIENCKOWSKI

IPC: H04L29/06 ,  B60R16/023

CPC classification number: H04L63/102 ,  B60R16/0234 ,  B60R25/00 ,  G07C5/0808 ,  H04L63/0823 ,  H04L2012/40215 ,  H04W4/44 ,  H04W12/06

Abstract: A system for providing privileged access to an internal vehicle communication network is provided. The system includes a presentation network bus configured to provide listen-only access to a subset of in-vehicle networks, a security system configured to enable access to the presentation network bus by verifying access credentials, and a diagnostic service system configured to control access to the presentation network bus. The diagnostic service system is configured to receive a diagnostic service request after the access credentials have been verified to enable the presentation network busses for listen-only access to the subset of the in-vehicle networks. The presentation network busses may be enabled for the listen-only access after credential verification by the security system and in response to receipt of a diagnostic service request from the diagnostic service system requesting that the presentation network busses be enabled.