Electrical system: 12v/24v/48v battery
Chevrolet technical service bulletin PIC4541F for 2006-2016 Chevrolet Impala, 2007-2009 Chevrolet Equinox and 2014-2017 Chevrolet Corvette and others.
- Bulletin number
- PIC4541F
- Component
- Electrical system: 12v/24v/48v battery
- Summary
- This Preliminary Information communication provides information to the technician with a diagnostic tip for the OnStar back-up battery failure. Technician may find Diagnostic Trouble Code B1446 or B1447 and the OnStar LED is red. Technician should never disconnect the main vehicle battery or remove the OnStar fuse with the ignition key in any position other than off.
Owners of these vehicles have filed 3,503 complaints in the electrical category.
Vehicles covered
- Chevrolet Impala 2006-2016 20092010201120122013201420152016
- Chevrolet Equinox 2007-2009 200720082009
- Chevrolet Corvette 2014-2017 2014201520162017
- Chevrolet Colorado 2015 2015
- Buick Regal 2013-2017 20132014201520162017
- Chevrolet Camaro 2010-2017 20102011201220132014201520162017
- Saturn Vue 2009-2010 20092010
- Cadillac CTS 2014-2017 2014201520162017
- Buick Lacrosse 2010-2017 20102011201220132014201520162017
- Chevrolet Monte Carlo 2006-2007 20062007
- GMC Canyon 2015 2015
- Chevrolet Aveo 2009-2010 20092010
- Chevrolet Trax 2013-2017 20132014201520162017
- Chevrolet Bolt EV 2017 2017
- Chevrolet Sonic 2013-2017 20132014201520162017
- Pontiac Torrent 2007-2009 200720082009
- Buick Encore 2013-2017 20132014201520162017
- Chevrolet Spark 2013-2017 20132014201520162017
- Cadillac Ats 2013-2017 20132014201520162017
- Chevrolet Captiva 2013-2015 201320142015
- Cadillac XT5 2017 2017
- Buick Envision 2016-2017 20162017
- Cadillac XTS 2013-2017 20132014201520162017
- Pontiac G8 2008-2009 20082009
- Saturn Astra 2008-2009 20082009
- Chevrolet Cheverolet SS 2014-2017 2014201520162017
- Cadillac CT6 2016 2016
- Chevrolet Spark EV 2014-2017 2014201520162017
- Pontiac G3 2009-2010 20092010
- Cadillac Ct6 Plug-In Hybrid 2017 2017
- Chevrolet Orlando 2013-2014 20132014
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