公开(公告)号：US20140081509A1

公开(公告)日：2014-03-20

申请号：US14017126

申请日：2013-09-03

Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC

Inventor： David P. KOCH ,  Chandra S. NAMUDURI ,  Jeffrey James HOORN ,  Nikhil L. HOSKERI ,  Mark C. HOINKA

IPC: G07C5/08

CPC classification number: G07C5/0808 ,  B60R16/0232

Abstract: A method for operating a diagnostic system of a vehicle including a fail operational power system (FOPS) module and a fail operational system (FOS) module includes the FOS module requesting a microcontroller of the FOPS module to generate a diagnostic control signal. The FOS module receives the diagnostic information from a component module of the FOPS module based on the diagnostic control signal generated by the microcontroller. The FOS module executes isolator diagnostics based on the received diagnostic information.

Abstract translation: 一种用于操作包括故障操作电源系统（FOPS）模块和故障操作系统（FOS））模块的车辆的诊断系统的方法包括：请求FOPS模块的微控制器的FOS模块产生诊断控制信号。 FOS模块基于由微控制器产生的诊断控制信号从FOPS模块的组件模块接收诊断信息。 FOS模块根据接收到的诊断信息执行隔离器诊断。