发明名称 Fault diagnosis device for detection device provided on engine
摘要 An engine ECU executes a program including the steps of determining whether a combustion pressure in a specific cylinder is at least a predetermined value or not, determining whether there is an input from a crank angle sensor or not, detecting a lacking tooth, determining whether the lacking tooth is in a correct position or not, determining that the crank angle sensor is operating normally if the lacking tooth is in a correct position, and determining that the crank angle sensor is operating abnormally if the lacking tooth is not in the correct position.
申请公布号 US2005159877(A1) 申请公布日期 2005.07.21
申请号 US20050035104 申请日期 2005.01.14
申请人 HATTORI KAZUTAKA 发明人 HATTORI KAZUTAKA
分类号 F01L1/46;F02D35/02;F02D41/22;F02D41/34;F02D45/00;(IPC1-7):G06F7/00 主分类号 F01L1/46
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