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Home >> GMC >> 2006 >> Sierra 1500 HD, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 928 (Power Take-Off) >> Diagnostic Information and Procedures >> DTC C0550 >> Circuit/System Description

Circuit/System Description

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 internal fault detection is handled inside the power take-off (PTO) module. No external circuits are involved.