Circuit/System Description
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 transmission control module (TCM) monitors Clutch 2 Slip Speed for each Hybrid Trans. Mode Commanded state. This DTC detects clutch slip when the hybrid direct, 2-3-4 clutch is commanded ON.