Malfunction detecting method for a vehicle fuel level sensor
    1.
    发明授权
    Malfunction detecting method for a vehicle fuel level sensor 失效
    用于车辆燃料液位传感器的故障检测方法

    公开(公告)号:US06763713B2

    公开(公告)日:2004-07-20

    申请号:US10331886

    申请日:2002-12-30

    IPC分类号: G01F2300

    摘要: The present invention provides a fuel level sensor malfunction detecting method and system for a vehicle. In the method and system the rate of change in the opening of the throttle valve and the detection of a transmission kick-down are conditions for determining the malfunction of the fuel level sensor, thereby making it possible to detect a malfunctioning fuel level sensor more accurately.

    摘要翻译: 本发明提供了一种用于车辆的燃料液位传感器故障检测方法和系统。 在该方法和系统中,节流阀的开度变化率和变速器启动的检测是用于确定燃料液位传感器的故障的条件,从而可以更准确地检测故障燃料液位传感器 。