Conditions for Setting the DTC
WARNING: This page is about a different car, the 2008 GMC Yukon and 2008 Chevrolet Tahoe. However, it is still accessible from the selected car via links, so may be relevant.
The TCM OSS signal and the average ABS wheel speed sensor and the drive motor signals differ by greater than 10 km/h (6 mph) for greater than 10 seconds.