Electrical system
Chevrolet technical service bulletin PIT4813F for 2007-2011, 2014 Chevrolet Silverado 1500, 2014 GMC Sierra 1500 and 2007-2014 Chevrolet Silverado 2500 and others.
- Bulletin number
- PIT4813F
- Component
- Electrical system
- Summary
- This Preliminary Information communication provides information to the technician about vehicles with a "Service Charging System" message displayed on the Driver Information Center and/or a low voltage reading on the volt gauge during the first several minutes after a cold start. Technician may find a Diagnostic Trouble Code B15517 sym 03. If this concern only occurs during the first several minutes of a cold start, no repairs should be made. Dealer should communicate to the customer that this is normal operating characteristic of vehicles equipped with the diesel engine.
Owners of these vehicles have filed 867 complaints in the electrical category.
Vehicles covered
- Chevrolet Silverado 1500 2007-2011, 2014 200720082009201020112014
- GMC Sierra 1500 2014 2014
- Chevrolet Silverado 2500 2007-2014 20072008200920102011201220132014
- GMC Sierra 2500 2007-2014 20072008200920102011201220132014
- Chevrolet Silverado 3500 2013 2013
- Chevrolet Express 2007-2011 20072008200920102011
- GMC Savana 2007-2011 20072008200920102011
- GMC Sierra Denali 2007-2013 2007200820092010201120122013
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