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Home >> GMC >> 2006 >> Sierra 1500 HD, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 889 (Horn System) >> Diagnostic Information and Procedures >> DTC B2750 >> Conditions for Running the DTC

Conditions for Running the DTC

WARNING: This page is about a different car, the 2007 GMC Sierra and 2007 Chevrolet Silverado. However, it is still accessible from the selected car via links, so may be relevant.

The DTC can only set only when the output is actively being requested by the BCM.