Trouble diagnosis device
US5176027A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Jan 11, 1991 |
| Grant date | Jan 5, 1993 |
| Priority date | — |
| Expiry date | Jan 11, 2011 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF02B77/08
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
Disclosed herein is a trouble diagnosis device for use in a motor vehicle includes a plurality of input units for inputting signals corresponding to various conditions, a plurality of display units provided respectively for the plurality of input units, for displaying the various conditions and an engine control unit which, when plural input units, which are normally not selected in combination, are actuated, enters a trouble diagnosis mode, and turns on the plurality of display units as a trouble diagnosis display. The device can perform the inputting and displaying of the trouble diagnosis mode with ordinary units and without particular units.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.