Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Todd J. Thor0
Brian James Pellerito0
Date of Patent
September 2, 2008
0Patent Application Number
109185830
Date Filed
August 13, 2004
0Patent Primary Examiner
Patent abstract
A method for detecting a clutch fault of an automatic transmission includes determining a current clutch energy density of a clutch during a range shift and comparing the current clutch energy density to a first energy density threshold. A diagnostic alert is activated if the current clutch energy density exceeds the first energy density threshold.
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