Conditions for Clearing the DTC

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.

A current DTC B3031 will be cleared upon the successful exit of learn mode.
A history DTC will be cleared after 100 malfunction-free ignition cycles or when a scan tool is used to clear DTCs.