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Conditions for Clearing the MIL/DTC

WARNING: This page is about a different car, the 2006 Pontiac Montana SV6, 2006 Chevrolet Uplander, and 2006 Buick Terraza. However, it is still accessible from the selected car via links, so may be relevant.

DTC B2750 will clear when an improper voltage level is no longer detected on the horn relay control circuit or when you use a scan tool to clear DTCs.

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