Vehicle trouble diagnosis method, vehicle trouble diagnosis apparatus and computer-readable record medium recording trouble diagnosis program
US6542799B2 · kind B2 · utility
14Cited by
6References
13Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 30, 2000 |
| Grant date | Apr 1, 2003 |
| Priority date | — |
| Expiry date | Nov 30, 2020 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L67/12
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
To connect a computer to an electronic control unit of a vehicle and diagnose the trouble state of the vehicle, the computer is connected to a server storing trouble diagnosis data required for trouble diagnosis, and the trouble diagnosis data is read from the server, trouble diagnosis is proceeded with in an interactive mode with the computer using the read trouble diagnosis data, and vehicle data is automatically acquired from the electronic control unit using the read trouble diagnosis data.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.