Inspection/Maintenance Heated Oxygen Sensor Heater System Set Procedure: Description

Purpose of this test is to satisfy enable criteria necessary to execute Inspection/Maintenance (I/M) readiness diagnostics for Heated Oxygen Sensor (HO2S) heater system. Test may be used to set I/M system status indicators to YES. Ensure vehicle meets conditions listed in conditions for running before performing procedure. Failure to meet any of the conditions listed may produce inaccurate test results.