DE3440555C2 - - Google Patents

Info

Publication number
DE3440555C2
DE3440555C2 DE19843440555 DE3440555A DE3440555C2 DE 3440555 C2 DE3440555 C2 DE 3440555C2 DE 19843440555 DE19843440555 DE 19843440555 DE 3440555 A DE3440555 A DE 3440555A DE 3440555 C2 DE3440555 C2 DE 3440555C2
Authority
DE
Germany
Prior art keywords
diagnostic
switch
electronic device
signal
line
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 - Fee Related
Application number
DE19843440555
Other languages
German (de)
English (en)
Other versions
DE3440555A1 (de
Inventor
Werner Prof. Dr. 7000 Stuttgart De Auth
Ulrich 7145 Markgroeningen De Flaig
Albrecht 7140 Ludwigsburg De Sieber
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Priority to DE19843440555 priority Critical patent/DE3440555A1/de
Publication of DE3440555A1 publication Critical patent/DE3440555A1/de
Application granted granted Critical
Publication of DE3440555C2 publication Critical patent/DE3440555C2/de
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/22—Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing
    • G06F11/2205—Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing using arrangements specific to the hardware being tested
    • G06F11/221—Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing using arrangements specific to the hardware being tested to test buses, lines or interfaces, e.g. stuck-at or open line faults
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/005—Testing of electric installations on transport means
    • G01R31/006—Testing of electric installations on transport means on road vehicles, e.g. automobiles or trucks
    • G01R31/007—Testing of electric installations on transport means on road vehicles, e.g. automobiles or trucks using microprocessors or computers

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Quality & Reliability (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Test And Diagnosis Of Digital Computers (AREA)
DE19843440555 1984-11-07 1984-11-07 Vorrichtung zur eigendiagnose von elektronischen geraeten Granted DE3440555A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19843440555 DE3440555A1 (de) 1984-11-07 1984-11-07 Vorrichtung zur eigendiagnose von elektronischen geraeten

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19843440555 DE3440555A1 (de) 1984-11-07 1984-11-07 Vorrichtung zur eigendiagnose von elektronischen geraeten

Publications (2)

Publication Number Publication Date
DE3440555A1 DE3440555A1 (de) 1986-05-07
DE3440555C2 true DE3440555C2 (fr) 1993-07-08

Family

ID=6249643

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19843440555 Granted DE3440555A1 (de) 1984-11-07 1984-11-07 Vorrichtung zur eigendiagnose von elektronischen geraeten

Country Status (1)

Country Link
DE (1) DE3440555A1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3632569A1 (de) * 1986-09-25 1988-04-07 Bosch Gmbh Robert Pruefverfahren zur ueberpruefung von elektrischen schaltungen und pruefeinrichtung zu dessen durchfuehrung
DE3726344A1 (de) * 1987-08-07 1989-02-16 Porsche Ag Diagnosesystem fuer steuergeraete eines kraftfahrzeugs
EP0353331A1 (fr) * 1988-08-05 1990-02-07 Robert Bosch Gmbh Système de localisation de défauts avec communication sélective interactive
DE3835639A1 (de) * 1988-10-19 1990-04-26 Bayerische Motoren Werke Ag Verfahren zur ausgabe eines codesignals fuer kraftfahrzeug-teile und vorrichtung zur durchfuehrung des verfahrens
DE3934974A1 (de) * 1989-08-08 1991-02-14 Bosch Gmbh Robert Vorrichtung zur funktionskontrolle mehrerer steuergeraete in einem kraftfahrzeug
US5126659A (en) * 1990-07-13 1992-06-30 Motorola, Inc. Enablement of a test mode in an electronic module with limited pin-outs
FR2715745B1 (fr) * 1994-01-28 1996-03-01 Renault Dispositif de contrôle d'un réseau de diagnostic embarqué.
EP1431855A3 (fr) * 2002-12-20 2005-06-01 Renault s.a.s. Procédé de diagnostic de défauts de fonctionnement d'un ensemble de fonctions

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2842392C2 (de) * 1978-09-29 1987-04-16 Robert Bosch Gmbh, 7000 Stuttgart Überwachungseinrichtung für programmgesteuerte Vorrichtungen
DE3121645A1 (de) * 1981-05-30 1982-12-16 Robert Bosch Gmbh, 7000 Stuttgart Verfahren und vorrichtung zur erkennung von fehlern bei gebern in fahrzeugen
DE3136998A1 (de) * 1981-09-17 1983-04-07 Kieninger & Obergfell Fabrik für technische Laufwerke und Apparate, 7742 St Georgen Vorrichtung zur ueberwachung von an einen elektronischen bus angeschlossenen messgeraeten und servogeraeten
DE3308610A1 (de) * 1983-03-11 1984-09-13 Robert Bosch Gmbh, 7000 Stuttgart Verfahren zur fehlererkennung bei elektrischen geraeten

Also Published As

Publication number Publication date
DE3440555A1 (de) 1986-05-07

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee