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June 1, 2010 Service bulletin

Service trailer brake message with DTC C1114 and/or C1112

Chevrolet technical service bulletin PIT4595 for 2008-2011 Chevrolet Silverado 1500, 2009-2011 Chevrolet Tahoe and 2007 GMC Sierra 1500 and others.

Bulletin number
PIT4595
Component
Electrical system: wiring
Summary
Service trailer brake message with dtc c1114 and/or c1112. With rpo jl1. Nj updated 3/28/11.

Owners of these vehicles have filed 466 complaints in the electrical category.

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