发明申请
- 专利标题： METHOD AND APPARATUS FOR ENGINE CONTROL MODULE WAKE-UP TEST
- 专利标题（中）： 发动机控制模块唤醒测试的方法和装置
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申请号： US12854427申请日： 2010-08-11
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公开(公告)号： US20120041631A1公开(公告)日： 2012-02-16
- 发明人: Wenbo Wang , William R. Cadman , Robert Jackson , Paul William Rasmussen
- 申请人： Wenbo Wang , William R. Cadman , Robert Jackson , Paul William Rasmussen
- 申请人地址： US MI Detroit
- 专利权人： GM GLOBAL TECHNOLOGY OPERATIONS, INC.
- 当前专利权人： GM GLOBAL TECHNOLOGY OPERATIONS, INC.
- 当前专利权人地址： US MI Detroit
- 主分类号： G06F19/00
- IPC分类号： G06F19/00
摘要：
A fuel system diagnostic wakeup system for a vehicle includes a first control module. The first control module generates a wakeup request, powers off when the vehicle powers off, and powers on and performs a fuel system diagnostic in response to a wakeup signal while the vehicle is powered off. A second control module independent of the first control module receives the wakeup request and generates the wakeup signal after the vehicle powers off based on the wakeup request.
公开/授权文献
- US08560158B2 Method and apparatus for engine control module wake-up test 公开/授权日：2013-10-15
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