Action Taken When the DTC Sets: P1571

WARNING: This page is about a different car, the 2002 GMC Sierra, 2002 GMC Cab & Chassis Sierra, 2002 Chevrolet Silverado, and 2002 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.

The PCM sends a state of health message to the EBCM informing the EBCM that the PCM has lost the ability to perform traction control.
The EBCM sets DTC C0298 as a current DTC for as long as the malfunction is present.