Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Michael James Uhrich1
Gopichandra Surnilla1
Michael Igor Kluzner1
Shane Elwart1
Date of Patent
December 20, 2011
1Patent Application Number
119724191
Date Filed
January 10, 2008
1Patent Citations Received
Patent Primary Examiner
Patent abstract
A system for an internal combustion engine of a vehicle is disclosed. In one example, characteristics of an oxygen sensor are a basis for determining degradation of a temperature sensor. In this way, the system can provide redundant exhaust gas temperature sensing.
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