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Home >> GMC >> 2002 >> Yukon Denali >> Repair and Diagnosis (Single Page) >> Body & Frame >> Door Locks >> Theft Deterrent System - Immobilizer >> Diagnostic Information and Procedures >> DTC B3031 >> Conditions for Clearing the MIL/DTC

Conditions for Clearing the MIL/DTC

The theft deterrent control module clears the current status of the DTC when it does not see the Learn Coded Key setting as on. The DTC will still be retrieved as current until the ignition switch is cycled. The DTC will become a history DTC at that time.