The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 10, 1991
Filed:
Sep. 22, 1989
Applicant:
Inventor:
Kunihiro Abe, Higashimurayama, JP;
Assignee:
Fuji Jukogyo Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01M / ;
U.S. Cl.
CPC ...
36442404 ; 36442403 ; 36443101 ; 731172 ; 340439 ;
Abstract
A diagnostic system for diagnosing an electronic control system of a vehicle has a diagnostic device having a memory storing diagnosis programs for diagnosing the electronic control system. The electronic control system has another memory storing programs for diagnosing itself. The diagnostic device and the electronic control system are selectively designated as a master and slave. The electronic control system is diagnosed in accordance with the program in the device designated as the master.