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Home >> Hummer >> 2009 >> H3 Base, Automatic >> Repair and Diagnosis (Single Page) >> Electrical >> Charging Systems >> Battery, Charging System And Starting System >> Diagnostic Information and Procedures >> DTC B1516 >> Circuit/System Description
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Circuit/System Description

The generator battery control module (GBCM) monitors its internal battery current sensor for charging system operations, and also for diagnostic purposes. If the values of the internal battery current sensor are out of range, DTC B1516 will set.

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