DETECTING METHOD FOR ABNORMALITY OF EXHAUST GAS CONCENTRATION SENSOR FOR INTERNAL COMBUSTION ENGINE

PURPOSE:To improve abnormality detecting precision of an exhaust gas concentration sensor, by a method wherein, when a given running state in that the feed of fuel to an engine is to be increased is detected, abnormality of the sensor is detected from an output signal value from the sensor. CONSTITU...

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Bibliographische Detailangaben
Hauptverfasser: SHINCHI TAKASHI, FUJIMURA AKIRA
Format: Patent
Sprache:eng
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