Conditions for Setting the DTC: Notes

WARNING: This page is about a different car, the 2008 GMC Sierra, 2008 GMC Cab & Chassis Sierra, 2008 Chevrolet Silverado, and 2008 Chevrolet Cab & Chassis Silverado. 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 modules.
The SDM detects a side impact of sufficient force to warrant deployment of a side impact module and/or roof rail module.
The SDM has deployed the seat belt pretensioner.