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Diagnostic Code Index

WARNING: This page is about a different car, the 2010 GMC Canyon and 2010 Chevrolet Colorado. However, it is still accessible from the selected car via links, so may be relevant.
DIAGNOSTIC CODE INDEX

DTC Description
DTC B2707 or B2708  B2707: Gearshift Unlock Circuit Low
B2708: Gearshift Unlock Circuit High