Failure determining device, and failure determination data acquiring device
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United States of America Patent
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Sep 6, 2022
Grant Date -
Feb 25, 2021
app pub date -
Mar 20, 2019
filing date -
Mar 22, 2018
priority date (Note) -
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Abstract
This failure determining device is provided with a first determining unit which refers to correction amount data indicating a correction amount relating to operation of a part related to an internal combustion engine, to determine whether there is a possibility that the internal combustion engine has failed, a data acquiring unit which, if it has been determined that there is a possibility that the internal combustion engine has failed, acquires influencing factor data indicating a factor influencing the correction amount, and a second determining unit which refers to the correction amount data together with the acquired influencing factor data to determine whether the internal combustion engine has failed.
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