JPS5642123A - Self-checking method for air-fuel ratio controller - Google Patents

Self-checking method for air-fuel ratio controller

Info

Publication number
JPS5642123A
JPS5642123A JP11729979A JP11729979A JPS5642123A JP S5642123 A JPS5642123 A JP S5642123A JP 11729979 A JP11729979 A JP 11729979A JP 11729979 A JP11729979 A JP 11729979A JP S5642123 A JPS5642123 A JP S5642123A
Authority
JP
Japan
Prior art keywords
discriminated
air
excecuted
engine
position sensor
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.)
Granted
Application number
JP11729979A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6343699B2 (enExample
Inventor
Toshio Ishii
Yasunori Mori
Osamu Abe
Taiji Hasegawa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 by Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP11729979A priority Critical patent/JPS5642123A/ja
Publication of JPS5642123A publication Critical patent/JPS5642123A/ja
Publication of JPS6343699B2 publication Critical patent/JPS6343699B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Testing Of Engines (AREA)
  • Testing And Monitoring For Control Systems (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Testing Electric Properties And Detecting Electric Faults (AREA)
JP11729979A 1979-09-14 1979-09-14 Self-checking method for air-fuel ratio controller Granted JPS5642123A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11729979A JPS5642123A (en) 1979-09-14 1979-09-14 Self-checking method for air-fuel ratio controller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11729979A JPS5642123A (en) 1979-09-14 1979-09-14 Self-checking method for air-fuel ratio controller

Publications (2)

Publication Number Publication Date
JPS5642123A true JPS5642123A (en) 1981-04-20
JPS6343699B2 JPS6343699B2 (enExample) 1988-09-01

Family

ID=14708307

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11729979A Granted JPS5642123A (en) 1979-09-14 1979-09-14 Self-checking method for air-fuel ratio controller

Country Status (1)

Country Link
JP (1) JPS5642123A (enExample)

Also Published As

Publication number Publication date
JPS6343699B2 (enExample) 1988-09-01

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