Inspection/Maintenance Heated Oxygen Sensor Heater System Set: Description

The purpose of this procedure is to satisfy the enable criteria necessary in order to execute the inspection/maintenance (I/M) readiness diagnostics for the Heated Oxygen Sensor (HO2S) Heater System. Ensure the vehicle meets the requirements listed in Conditions for Running before performing this test. Failure to meet the necessary requirements may produce inaccurate test results.