B0083 00, B0084 00, B0085 00, B0086 00, B0087 00, B0088 00

WARNING: This page is about a different car, the 2010 GMC Sierra, 2010 GMC Cab & Chassis Sierra, 2010 Chevrolet Silverado, and 2010 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.

The impact sensor has been shorted to voltage, open, or shorted to ground.
The impact sensor current has been above 23 mA for longer than 5 milliseconds.
The SDM has not received a message from the impact sensor for more than 375 milliseconds.