B0015 02, B0016 02, B0019 02, B0020 02, B0022 02, B0023 02, B0033 02, B0040 02
WARNING: This page is about a different car, the 2007 GMC Sierra and 2007 Chevrolet Silverado. However, it is still accessible from the selected car via links, so may be relevant.
The air bag module high and/or low circuit is short to ground for 120 milliseconds.