Diagnostic coordination control
    3.
    发明申请
    Diagnostic coordination control 失效
    诊断协调控制

    公开(公告)号:US20050228576A1

    公开(公告)日:2005-10-13

    申请号:US10819724

    申请日:2004-04-07

    IPC分类号: F02P11/00 F02P17/00 F02P17/12

    CPC分类号: F02P11/00 F02P17/12

    摘要: An engine control system includes an ignition switch that selectively initiates an ignition signal and an operating mode of an engine. A powertrain relay selectively generates a PR load signal based on the ignition signal and the operating mode. A control module enables an ignition signal diagnostic system when the operating mode is a RUN mode, the ignition signal is generated and the PR load signal is generated.

    摘要翻译: 发动机控制系统包括点火开关,其选择性地启动点火信号和发动机的操作模式。 动力传动系继电器基于点火信号和操作模式选择性地产生PR负载信号。 当操作模式为运行模式时,控制模块启用点火信号诊断系统,产生点火信号并产生PR负载信号。