JPS6120272Y2 - - Google Patents

Info

Publication number
JPS6120272Y2
JPS6120272Y2 JP4664879U JP4664879U JPS6120272Y2 JP S6120272 Y2 JPS6120272 Y2 JP S6120272Y2 JP 4664879 U JP4664879 U JP 4664879U JP 4664879 U JP4664879 U JP 4664879U JP S6120272 Y2 JPS6120272 Y2 JP S6120272Y2
Authority
JP
Japan
Prior art keywords
output
signal
circuit
failure
level
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
JP4664879U
Other languages
English (en)
Japanese (ja)
Other versions
JPS55146838U (enrdf_load_stackoverflow
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP4664879U priority Critical patent/JPS6120272Y2/ja
Publication of JPS55146838U publication Critical patent/JPS55146838U/ja
Application granted granted Critical
Publication of JPS6120272Y2 publication Critical patent/JPS6120272Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
JP4664879U 1979-04-09 1979-04-09 Expired JPS6120272Y2 (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4664879U JPS6120272Y2 (enrdf_load_stackoverflow) 1979-04-09 1979-04-09

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4664879U JPS6120272Y2 (enrdf_load_stackoverflow) 1979-04-09 1979-04-09

Publications (2)

Publication Number Publication Date
JPS55146838U JPS55146838U (enrdf_load_stackoverflow) 1980-10-22
JPS6120272Y2 true JPS6120272Y2 (enrdf_load_stackoverflow) 1986-06-18

Family

ID=28927161

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4664879U Expired JPS6120272Y2 (enrdf_load_stackoverflow) 1979-04-09 1979-04-09

Country Status (1)

Country Link
JP (1) JPS6120272Y2 (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS55146838U (enrdf_load_stackoverflow) 1980-10-22

Similar Documents

Publication Publication Date Title
JPH0315796Y2 (enrdf_load_stackoverflow)
US3969932A (en) Method and apparatus for monitoring the activity of catalytic reactors
US5899062A (en) Catalyst monitor using arc length ratio of pre- and post-catalyst sensor signals
JP2564510B2 (ja) 内燃エンジンの排気ガス濃度センサの異常検出方法
US5898107A (en) Method and arrangement for monitoring the operation of a hydrocarbon sensor for an internal combustion engine
JP4094538B2 (ja) 空燃比センサの故障診断装置
JPH0517393B2 (enrdf_load_stackoverflow)
US4989150A (en) Injector diagnosis system
US6112518A (en) System and method for monitoring a catalytic converter
US4546646A (en) System for diagnosing an internal combustion engine
US5307625A (en) Method and arrangement for monitoring a lambda probe in an internal combustion engine
JPS639098B2 (enrdf_load_stackoverflow)
US4122667A (en) System for detecting abnormality in fuel feed control system of gas turbine engine
KR980700503A (ko) 촉매기의 기능 감시방법 및 감시장치(Method and device for monitering functions of a catalyst)
JPS6120272Y2 (enrdf_load_stackoverflow)
JP2755500B2 (ja) エンジンの異常検出装置
US6195986B1 (en) Method and system for monitoring a catalytic converter
US6550237B1 (en) Method and system for monitoring a catalytic converter
GB2230393A (en) Fuel injector fault diagnosis system
JPH0567884B2 (enrdf_load_stackoverflow)
KR970011814A (ko) 크랭크 각도 센서의 이상 검출 방법 및 크랭크 각도 센서의 이상 검출 장치
JPH01142230A (ja) 内燃機関の始動時燃料増量方法
JPS6120273Y2 (enrdf_load_stackoverflow)
GB2130754A (en) Diagnostic system for an internal combustion engine
US5747668A (en) Diagnostic process for an exhaust gas sensor