Diagnosis system for a motor vehicle

Details Diagnosis system for a motor vehicle Diagnosis system for a motor vehicle

1990-01-05

1990-12-04

Lall, Parshotam S.

Boots, shoes, and leggings

36455101, 73116, 731181, 371 64, G01M 1500, G06F 1520

Patent

active

049758489

ABSTRACT:
An electronic control system for controlling an automotive engine has an identification code for designating the type of the electronic control system and the code is stored in a memory. Memory in a computer has a plurality of programs for diagnosing various types of electronic control systems. The computer is connected to the electronic control system. The identification code stored in the memory of the electronic control system is read out by the computer. In response to the read out identification code, a diagnosis program corresponding to the code is selected. The system is arranged to diagnose the signals in accordance with the selected program.

REFERENCES:
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patent: 4159531 (1979-06-01), McGrath
patent: 4234921 (1980-11-01), Kinoshita et al.
patent: 4404639 (1983-09-01), McGuire et al.
patent: 4567756 (1986-02-01), Colborn
patent: 4694408 (1987-09-01), Zaleski
patent: 4748843 (1988-06-01), Schafer et al.

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