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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 267 (Theft Deterrent System) >> Diagnostic Information and Procedures >> DTC B3031: No Valid Key Pellet Resistance In Memory >> Conditions for Clearing the DTC

Conditions for Clearing the DTC

WARNING: This page is about a different car, the 2002 Buick Regal and 2002 Buick Century. However, it is still accessible from the selected car via links, so may be relevant.

The BCM learns the next valid key pellet resistance and stores the resistance in memory.