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June 8, 2015 Service bulletin

Electrical system: software

Chevrolet technical service bulletin PIT5430 for 2015 Chevrolet Silverado 2500, 2015 GMC Sierra 2500 and 2015 GMC Sierra Denali.

Bulletin number
PIT5430
Component
Electrical system: software
Summary
This Preliminary Information communication provides information to the technician about vehicles that may have an "Object Detection Unavailable" message on the radio display when shifting into reverse. Technician should reprogram the radio using Service Programming System with the latest software.

Owners of these vehicles have filed 72 complaints in the electrical category.

Vehicles covered

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