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:
Mar. 26, 1991
Filed:
Feb. 02, 1989
Applicant:
Inventors:
Assignee:
Fuji Jukogyo Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01M / ; F02D / ; F02P / ;
U.S. Cl.
CPC ...
36442403 ; 731172 ; 36443101 ; 36455101 ;
Abstract
A system for diagnosing a motor vehicle has a diagnosis device including a computer having a central processing unit and a memory, the memory having a plurality of programs for diagnosing an electronic control system for controlling an engine. An indicator section and a display are provided. The diagnosis device has a control unit. The control unit receives input and output data of an element in the electronic control system and drives the indicator to indicate operating conditions of the element in accordance with the input and output data. On the other hand, the display displays an identification code of the element.