C0223 and C0227
WARNING: This page is about a different car, the 2003 GMC Sonoma, 2003 GMC Jimmy, 2003 Chevrolet S10 Pickup, and 2003 Chevrolet Blazer. However, it is still accessible from the selected car via links, so may be relevant.
The EBCM detects an erratic signal from the corresponding wheel speed sensor for 105 milliseconds.