Is a
Patent attributes
Patent Applicant
0
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Earl D. Diem0
Date of Patent
September 20, 2005
0Patent Application Number
107000070
Date Filed
November 3, 2003
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A diagnostic testing system for a vehicle includes an oxygen sensor, an analyzer having a user interface, and a communications link between the analyzer and the vehicle to obtain data from the oxygen sensor. A diagnostic heuristic is used to analyze the data and confirm proper operation of the sensor; and an output is generated by said diagnostic heuristic to the user interface.
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