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October 1, 2014 Service bulletin

Chevrolet/gmc: in some vehicles, i/p lights are turned on and off, instrument cluster goes blank, gauge...

Chevrolet technical service bulletin PI-1325 for 2014 Chevrolet Silverado 1500 and 2014 GMC Sierra 1500.

Bulletin number
PI-1325
Component
Electrical system: software
Summary
Chevrolet/gmc: in some vehicles, I/p lights are turned on and off, instrument cluster goes blank, gauge pointers drop and return and there are some bluetooth issues, which is caused by anomaly of software when during bluetooth device pairing. Model 2014 silverado 1500, sierra 1500.

Owners of these vehicles have filed 470 complaints in the electrical category.

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