Morgan Lewis & Bockius LLP
Malfunction detecting method for a vehicle fuel level sensor
The present invention provides a fuel level sensor malfunction detecting method and system for a vehicle. In the method and system the rate of change in the opening of the throttle valve and the detection of a transmission kick-down are conditions for determining the malfunction of the fuel level sensor, thereby making it possible to detect a malfunctioning fuel level sensor more accurately.
Hyundai Motor Company
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Youn-Soo Je-Young
Kim Seo