Affected Component: ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL

Date Published

DEC 01, 2014

NHTSA TSB #

10056464

TSB Document

• SB-10056464-4379.pdf
• SB-10056464-2255.pdf

Summary

BUICK/CHEVROLET/GMC: DUE TO SOFTWARE ANOMALY, THE INSTRUMENT CLUSTER ANALOG GAUGES FAILS TO OPERATE PROPERLY. MODEL 2014 REGAL, LACROSSE, SILVERADO 1500, CORVETTE, SIERRA 1500, 2015 SUBURBAN, TAHOE, YUKON MODELS. *PE UPDATED 1/13/15. *PE