JPH0619666B

A failure diagnostic processing system including a checking element for achieving a diagnostic check with respect to sensors to produce first and second diagnostic signals regarding each sensor. The first and second diagnostic signals indicate whether or not a failure condition stands, respectively....

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Bibliographische Detailangaben
Hauptverfasser: ASAKI YASUYOSHI, HATSUTORI TOSHIHIRO, SAITO HIDEO, KASAI HITOSHI, SHISHIDO KAZUYA
Format: Patent
Sprache:eng
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Zusammenfassung:A failure diagnostic processing system including a checking element for achieving a diagnostic check with respect to sensors to produce first and second diagnostic signals regarding each sensor. The first and second diagnostic signals indicate whether or not a failure condition stands, respectively. Also included are counting element for achieving a count up and a count down selectively in response to the first and second diagnostic signals, respectively; an alarm element for providing an alarm indication in accordance with the count number of the counting element; and a recording element for creating a history of failure by recording the count number of the counting element where the count number exceeds a predetermined reference number for starting the record.