December 21, 2015 Service bulletin

Electrical system

Chevrolet technical service bulletin PIC6140B for 2004-2012 Chevrolet Malibu, 2006-2007 Chevrolet Silverado 1500 and 2001-2005 Chevrolet Impala and others.

Bulletin number: PIC6140B
Component: Electrical system
Summary: This Preliminary Information communication provides information to the technician about vehicles that has a red LED and DTC B2455 setting current in the Vehicle Communication Interface Module after performing Canada upgrade. Technician will need to gain access to the Vehicle Communication Interface Module. After gaining access to the Vehicle Communication Interface Module pull the tape back on the X2 connector then tape the bare wires individually to prevent them from shorting.

Owners of these vehicles have filed 16,968 complaints in the electrical category.

Vehicles covered

Chevrolet Malibu 2004-2012 2005 2006 2007 2008 2009 2010 2011 2012
Chevrolet Silverado 1500 2006-2007 2006 2007
Chevrolet Impala 2001-2005 2001 2002 2003 2004 2005
Chevrolet Tahoe 2003-2006 2003 2004 2005 2006
Chevrolet Equinox 2005-2006 2005 2006
Chevrolet Suburban 2003-2006 2003 2004 2005 2006
Chevrolet Cobalt 2005-2010 2005 2006 2007 2008 2009 2010
Chevrolet Trailblazer 2002-2009 2002 2003 2004 2005 2006 2007 2008 2009
Pontiac G6 2005-2010 2005 2006 2007 2008 2009 2010
Pontiac Grand Prix 2004-2008 2004 2005 2006 2007 2008
Chevrolet Corvette 2005-2013 2006 2007 2008 2009 2010 2011 2012 2013
GMC Yukon 2003-2006 2003 2004 2005 2006
Chevrolet Silverado 2500 2003-2007 2003 2004 2005 2006 2007
Chevrolet Colorado 2004-2012 2005 2006 2007 2008 2009 2010 2011 2012
Buick Lesabre 2000-2005 2000 2001 2002 2003 2004 2005
Chevrolet HHR 2006-2011 2006 2007 2008 2009 2010 2011
Cadillac SRX 2004-2006 2004 2005 2006
Buick Regal 2004 2004
Cadillac Deville 2002-2005 2002 2003 2004 2005
GMC Yukon XL 2003-2006 2003 2004 2005 2006
GMC Envoy 2002-2009 2002 2003 2004 2005 2006 2007 2008 2009
Saturn Vue 2003-2008 2003 2004 2005 2006 2007 2008
Chevrolet Venture 2003-2005 2003 2004 2005
Cadillac CTS 2003-2007 2003 2004 2005 2006 2007
Buick Lacrosse 2005-2009 2005 2006 2007 2008 2009
Chevrolet Monte Carlo 2002-2005 2002 2003 2004 2005
Pontiac Bonneville 2000-2005 2000 2001 2002 2003 2004 2005
Pontiac Vibe 2005-2008 2005 2006 2007 2008
GMC Sierra 2500 2004-2006 2004 2005 2006
Cadillac Escalade 2003-2006 2003 2004 2005 2006
Buick Century 2004 2004
GMC Canyon 2004-2012 2005 2006 2007 2008 2009 2010 2011 2012
Buick Rendezvous 2003-2007 2003 2004 2005 2006 2007
Pontiac Sunfire 2004-2005 2004 2005
Pontiac Montana 2003-2009 2003 2004 2005 2006 2007 2008 2009
Oldsmobile Bravada 2002-2004 2002 2003 2004
Oldsmobile Silhouette 2003-2004 2003 2004
GMC Yukon Denali 2003-2006 2003 2004 2005 2006
Chevrolet Avalanche 1500 2003-2006 2003 2004 2005 2006
Hummer H3 2006-2010 2006 2007 2008 2009 2010

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