Action Taken When the DTC Sets

WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2008 GMC Yukon XL, 2008 GMC Yukon, 2008 Chevrolet Tahoe, 2008 Chevrolet Suburban, and 2008 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.

The PPS will set a DTC, and then communicate with the SDM.
The SDM disables the I/P module deployment loop.
The PPS will turn on the passenger air bag status OFF indicator.
The SDM commands the AIR BAG indicator ON.