Arrangement for diagnosing motor vehicle operating faults has expert system that associates at least one fault type and probability with each concrete set of state data as fault message

摘要

The arrangement has at least one interface for receiving state data from various vehicle components, an evaluation arrangement for detecting faults and calling up fault messages from an information base and a message output unit. The evaluation arrangement contains an expert system that associates at least one fault type and probability with each concrete group of state data as a fault message.