Control system for an exhaust gas sensor

摘要

An exhaust sensor control system for an exhaust sensor is mounted in an exhaust path of an internal combustion engine, wherein the exhaust sensor includes a sensor element for generating an output in accordance with the status of an exhaust gas and a heater for heating the sensor element. The exhaust sensor control system includes an element temperature acquisition means; an desorption progress value counting means; an output correction means; and a correction value calculation means.