Vehicle mounted type automobile fault diagnostic apparatus
A technology of automobile fault diagnosis instrument, which is applied in the direction of electrical testing/monitoring, etc. It can solve the problems of difficult vehicle engine ECU system compatibility, difficulty in developing automobile fault diagnosis instrument, and high maintenance cost, so as to increase the scope of use and save research and development costs , the effect of compact system
Inactive Publication Date: 2008-10-15
杨思念
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The invention provides an on-board automobile failure diagnosis instrument, belonging to the field of automobile electronic equipment technique. The on-board automobile failure diagnosis instrument of the invention is characterized in that the diagnosis instrument comprises a signal processing module which is connected with a diagnosis joint of an automobile diagnosis base by a diagnosis interface, a communication control module, a communication interface module, a memory module, a main control module, a liquid crystal display module and a power supply module. The on-board automobile failure diagnosis instrument provided by the invention has independent CPU, low cost and good diagnosis effect, and can comply with the failure diagnosis requirements of various automobile engines.
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