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Home >> GMC >> 2006 >> Sierra 1500 HD, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 1358 (Hybrid Controls - DTC P181C To DTC P2797) >> DTC P2797 >> Circuit/System Testing >> No PWM Response

No PWM Response

WARNING: This page is about a different car, the 2009 GMC Sierra and 2009 Chevrolet Silverado. However, it is still accessible from the selected car via links, so may be relevant.

This display indicates the HPCM does not detect the ATFP Control Feedback circuit signal. Refer to DTC P0C2B .