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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 B2734 >> Conditions for Running the DTC

Conditions for Running the DTC

The microprocessor runs the program to detect a check sum error after each power up. This program runs only if the DTC B1327 is not set as a current DTCs.