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Home >> Infiniti >> 2017 >> QX30 Sport >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System (Introduction) >> System Description >> Component Parts >> Heated Oxygen Sensor

Heated Oxygen Sensor

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Heated oxygen sensor is installed on the downstream of catalyst converter. Heated oxygen sensor measures the oxygen level in the exhaust gas and converts it into a voltage signal. Heated oxygen sensor transmits the signal to ECM.

GNSJSBIA4037ZZ-037Courtesy of NISSAN NORTH AMERICA, INC.

A heater is integrated in Heated oxygen sensor to ensure the required operating temperature.