Diagnosis system for a motor vehicle

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

1989-12-22

1990-12-04

Lall, Parshotam S.

Boots, shoes, and leggings

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

Patent

active

049758462

ABSTRACT:
An electronic control system for controlling an automotive engine is mounted on a motor vehicle. A memory in a computer stores a plurality of programs for diagnosing the electronic control system, and identification code representing a communication system which is available to receive data signals from the electronic control system. A plurality of communication systems are provided in the computer. The identification code stored in the memory of the electronic control system is read out. In response to the read out identification code, a communication system corresponding to the code is selected. The system is arranged to diagnose the engine based on data received by the selected communication system.

REFERENCES:
patent: 4108358 (1978-08-01), Niemaszyk et al.
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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