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Home >> GMC >> 2013 >> Sierra 1500 Denali, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 1764 (Data Communications System) >> Diagnostic Information and Procedures >> DTC B101D (except HP2 A/C Control Module) >> Repair Procedures

Repair Procedures

WARNING: This page is about a different car, the 2011 GMC Sierra, 2011 GMC Cab & Chassis Sierra, 2011 Chevrolet Silverado, and 2011 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.

Perform the Diagnostic Repair Verification after completing the repair.

Control Module References for control module replacement, setup, and programming