Conditions for Setting the DTC

WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2011 GMC Yukon XL, 2011 GMC Yukon, 2011 Chevrolet Tahoe, 2011 Chevrolet Suburban, and 2011 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.

B0052

The SDM detects a frontal impact of sufficient force to warrant deployment of the frontal air bags.
The SDM detects a side impact of sufficient force to warrant deployment of a side impact air bag and/or roof rail air bag.
The SDM has deployed the seat belt buckle pretensioner for 3 separate deployments.