JPH0480222B2 - - Google Patents

Info

Publication number
JPH0480222B2
JPH0480222B2 JP59033805A JP3380584A JPH0480222B2 JP H0480222 B2 JPH0480222 B2 JP H0480222B2 JP 59033805 A JP59033805 A JP 59033805A JP 3380584 A JP3380584 A JP 3380584A JP H0480222 B2 JPH0480222 B2 JP H0480222B2
Authority
JP
Japan
Prior art keywords
abnormality
abnormality detection
signal
access memory
internal combustion
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 - Lifetime
Application number
JP59033805A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60178948A (ja
Inventor
Kunro Umesaki
Shunpei 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.)
Honda Motor Co Ltd
Original Assignee
Honda Motor Co 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 Honda Motor Co Ltd filed Critical Honda Motor Co Ltd
Priority to JP59033805A priority Critical patent/JPS60178948A/ja
Priority to US06/703,815 priority patent/US4572143A/en
Priority to GB08504618A priority patent/GB2156543B/en
Priority to DE19853506566 priority patent/DE3506566A1/de
Publication of JPS60178948A publication Critical patent/JPS60178948A/ja
Publication of JPH0480222B2 publication Critical patent/JPH0480222B2/ja
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/24—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means
    • F02D41/26—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using computer, e.g. microprocessor
    • F02D41/28—Interface circuits
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/02—Circuit arrangements for generating control signals
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/22—Safety or indicating devices for abnormal conditions
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/24—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means
    • F02D41/26—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using computer, e.g. microprocessor
    • F02D41/266—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using computer, e.g. microprocessor the computer being backed-up or assisted by another circuit, e.g. analogue
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C5/00—Registering or indicating the working of vehicles
    • G07C5/08—Registering or indicating performance data other than driving, working, idle, or waiting time, with or without registering driving, working, idle or waiting time
    • G07C5/0816—Indicating performance data, e.g. occurrence of a malfunction

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
JP59033805A 1984-02-24 1984-02-24 内燃エンジンの電子燃料供給制御装置の異常検出表示装置 Granted JPS60178948A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP59033805A JPS60178948A (ja) 1984-02-24 1984-02-24 内燃エンジンの電子燃料供給制御装置の異常検出表示装置
US06/703,815 US4572143A (en) 1984-02-24 1985-02-21 Apparatus for detecting and indicating abnormality in an electronic control system for internal combustion engines
GB08504618A GB2156543B (en) 1984-02-24 1985-02-22 Apparatus for detecting and indicating an abnormality in an electronic control system for internal combustion engines
DE19853506566 DE3506566A1 (de) 1984-02-24 1985-02-25 Vorrichtung zur erfassung und anzeige einer abnormitaet in einem fuer brennkraftmaschinen vorgesehenen, elektronischen steuersystem

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59033805A JPS60178948A (ja) 1984-02-24 1984-02-24 内燃エンジンの電子燃料供給制御装置の異常検出表示装置

Publications (2)

Publication Number Publication Date
JPS60178948A JPS60178948A (ja) 1985-09-12
JPH0480222B2 true JPH0480222B2 (en]) 1992-12-18

Family

ID=12396691

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59033805A Granted JPS60178948A (ja) 1984-02-24 1984-02-24 内燃エンジンの電子燃料供給制御装置の異常検出表示装置

Country Status (4)

Country Link
US (1) US4572143A (en])
JP (1) JPS60178948A (en])
DE (1) DE3506566A1 (en])
GB (1) GB2156543B (en])

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4664082A (en) * 1985-02-01 1987-05-12 Honda Giken Kogyo K.K. Method of detecting abnormality in a reference crank angle position detection system of an internal combustion engine
JPH0711435B2 (ja) * 1985-07-23 1995-02-08 トヨタ自動車株式会社 内燃機関のセンサ異常判定方法
JPS6377244A (ja) * 1986-09-19 1988-04-07 Nippon Denso Co Ltd 通信制御装置
EP0334894B1 (en) * 1986-12-01 1990-11-07 Brunswick Corporation Throttle-position sensor for an electronic fuel-injection system
WO1988005131A1 (en) * 1986-12-24 1988-07-14 Keldan Industries Limited Solenoid injector monitor
AU2684888A (en) * 1988-01-21 1989-07-27 Honeywell Inc. Fuel burner control system with analog sensors
IT1218998B (it) * 1988-02-05 1990-04-24 Weber Srl Sistema di imiezione elettronica di carburante per motori a scoppio
JPH0718779B2 (ja) * 1988-02-16 1995-03-06 富士重工業株式会社 車輌診断装置
JPH0776725B2 (ja) * 1988-02-18 1995-08-16 富士重工業株式会社 車輌診断装置
JP2625148B2 (ja) * 1988-04-11 1997-07-02 富士重工業株式会社 車載電子制御装置
JP2772966B2 (ja) * 1989-02-21 1998-07-09 スズキ株式会社 内燃機関の点火時期警報装置
JPH02233857A (ja) * 1989-03-07 1990-09-17 Mitsubishi Electric Corp 内燃機関のマイクロコンピュータを用いた制御装置
JP2503742B2 (ja) * 1990-08-04 1996-06-05 三菱電機株式会社 内燃機関燃料制御システム
US5869996A (en) * 1994-09-20 1999-02-09 Mitsubishi Denki Kabushiki Kaisha Semiconductor composite element, and method of detecting abnormal conditions in an inverter device having the element
US5673668A (en) * 1996-08-05 1997-10-07 Ford Global Technologies, Inc. Method and apparatus for electronic throttle monitoring
US6253319B1 (en) 1998-10-22 2001-06-26 Compaq Computer Corporation Method and apparatus for restoring a computer to a clear CMOS configuration
JP3641613B2 (ja) * 2002-02-01 2005-04-27 三菱電機株式会社 内燃機関のデータ保持装置

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2039372A (en) * 1979-01-08 1980-08-06 Bendix Corp Test apparatus for electrical control systems of internal combustion engines
JPS55128641A (en) * 1979-03-23 1980-10-04 Nissan Motor Co Ltd Controlling system for vehicle
US4271402A (en) * 1979-08-29 1981-06-02 General Motors Corporation Motor vehicle diagnostic and monitoring device having keep alive memory
JPS56135201A (en) * 1980-03-24 1981-10-22 Nissan Motor Co Ltd Pulse generator for engine control
JPS5728839A (en) * 1980-07-28 1982-02-16 Honda Motor Co Ltd Atmospheric pressure compensator for air fuel ratio controller of internal combustion engine
JPS5786544A (en) * 1980-11-20 1982-05-29 Hitachi Ltd Fault portion self diagnosis alarm indicator
JPS57187751A (en) * 1981-05-13 1982-11-18 Hitachi Ltd Vehicle engine controller
DE3200856A1 (de) * 1981-05-22 1982-12-16 Robert Bosch Gmbh, 7000 Stuttgart Steuervorrichtung fuer brennkraftmaschinenbetriebene kraftfahrzeuge
JPS5810246A (ja) * 1981-07-13 1983-01-20 Nissan Motor Co Ltd 車両用ディジタル制御装置
US4497057A (en) * 1981-08-07 1985-01-29 Nippondenso Co., Ltd. Motor vehicle diagnostic monitoring system
DE3322242A1 (de) * 1982-07-23 1984-01-26 Robert Bosch Gmbh, 7000 Stuttgart Einrichtung zur funktionsueberwachung elektronischer geraete, insbesondere mikroprozessoren
GB2125578A (en) * 1982-08-16 1984-03-07 Nissan Motor Self monitoring system
GB2125577B (en) * 1982-08-16 1986-09-24 Nissan Motor Self monitoring system
JPS5932631A (ja) * 1982-08-17 1984-02-22 Honda Motor Co Ltd 内燃エンジンの燃料ポンプ制御装置

Also Published As

Publication number Publication date
JPS60178948A (ja) 1985-09-12
US4572143A (en) 1986-02-25
GB8504618D0 (en) 1985-03-27
DE3506566A1 (de) 1985-09-19
GB2156543A (en) 1985-10-09
GB2156543B (en) 1988-03-09

Similar Documents

Publication Publication Date Title
JPH0480222B2 (en])
US6091325A (en) Device and method for warning of vehicle battery deterioration
US8018702B2 (en) Power supply abnormality detection circuit for on-vehicle electronic control device
US4618954A (en) Method of detecting abnormality in input and output units
EP1717431B1 (en) Electric control unit
JPS61261145A (ja) 車両用故障診断装置
US20090319162A1 (en) Method to detect the presence of a liquid-cooled engine supplemental heater
JPH05195843A (ja) 酸素測定センサのヒータの機能能力を監視する方法及び装置
JP3970196B2 (ja) エンジン用吸気量制御装置及びエンジン用吸気量制御方法
JPH0331041A (ja) 車輌の自己診断装置
US6590396B1 (en) Device and method for indicating in-use charging and abnormal discharging of a combustion engine battery following engine turn-off
JP2006226135A (ja) マニホルド圧力センサの故障診断方法および装置
US20040083071A1 (en) Evaluation, system for fault diagnosis function, computer program product, and computer readable storage medium
CN100588831C (zh) 汽车故障诊断系统
KR200171407Y1 (ko) 차량용 가스 누출 경보 장치
KR20200124471A (ko) 차량의 사제 부품 진단 장치, 그를 포함한 시스템 및 그 방법
KR0180376B1 (ko) 크랭크각 센서의 고장진단 장치 및 그 방법
JPH11232181A (ja) バッテリバックアップｒａｍの異常検出装置
KR100196352B1 (ko) 디젤엔진 차량에 내장된 차속센서 고장진단 제어방법
KR0174163B1 (ko) 엔진의 수온센서 고장 진단장치 및 그 방법
US12080112B2 (en) Electronic control device and diagnosis method of electronic control device
JP2537057Y2 (ja) 内燃機関停止装置
JPS6119332Y2 (en])
KR20020049282A (ko) 전자제어유닛의 배터리 백업 라인의 고장 감지방법
JPS6341644A (ja) 内燃機関用制御装置の通電制御装置