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Home >> GMC >> 2006 >> Sierra 1500 HD, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 989 (Battery, Charging System And Starting System) >> Diagnostic Information and Procedures >> DTC C0899 >> Action Taken When the DTC Sets >> Power Take-Off Module (PTOM)

Power Take-Off Module (PTOM)

WARNING: This page is about a different car, the 2008 GMC Sierra, 2008 GMC Cab & Chassis Sierra, 2008 Chevrolet Silverado, and 2008 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.

The PTO (M1F) is disabled for the duration of the ignition cycle.