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Home >> Buick >> 2015 >> Regal GS, AWD >> Repair and Diagnosis >> Engine Mechanical >> Starter >> Battery, Charging System And Starting System (12-Volt) - Diagnostic Information And Procedures >> Diagnostic Information and Procedures >> DTC B1527: Parasitic Load >> Conditions for Setting the DTC

Conditions for Setting the DTC

The state of charge at ignition ON is 30% lower than when the engine was running and battery drain is more than 2 A.