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Home >> Chevrolet >> 2020 >> Malibu LS >> Repair and Diagnosis >> External Pages >> Different car >> Section 51 (Engine Controls And Fuel - 1.8L (LKN) - DTC P0446-DTC P31BF And Symptoms) >> Diagnostic Information and Procedures >> Inspection/Maintenance System Check >> Circuit/System Verification

Circuit/System Verification

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Vehicle in Service Mode, observe the scan tool Inspection/Maintenance System Status or Data indicators, and the I/M Test DTCs. All I/M System Status indicators should display YES, and no I/M Test DTCs should be present.