Diagnostic system for a motor vehicle

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United States of America Patent

PATENT NO 4748843
SERIAL NO

06922258

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Abstract

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A diagnostic system including a display system in a combination instrument of the motor vehicle and a testing unit connected by a stimulating line (L) and a communication line (K) serial bus system to control systems for selectively reading defect reports from the defined storage areas of the control systems and displaying them on the display system. A diagnostic system is started by plugging a diagnostic plug or an external testing unit into a plug device connected with the testing unit or the bus system.

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Patent Owner(s)

Patent OwnerAddress
DR ING H C F PORSCHE AKTIENGESELLSCHAFTSTUTTGART

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ebner, Roland Villingen-Schwenningen, DE 3 142
Ehniss, Roland Karlsruhe, DE 4 301
Marx, Dieter Kernen, DE 13 304
Schafer, Peter Monsheim, DE 157 706

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