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Home >> Hummer >> 2008 >> H2 4D Utility Wagon >> Repair and Diagnosis >> External Pages >> Different car >> Section 313 (Battery, Charging System And Starting System) >> Diagnostic Information and Procedures >> DTC B1516 >> Conditions for Setting the DTC

Conditions for Setting the DTC

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B1516 08 

The BCM detects the sensor signal duty cycle is less than 4 percent or greater than 96 percent for 2 minutes.

B1516 66 

The BCM detects positive battery current when the engine is OFF.