July 6, 2012 Service bulletin

Infiniti: reprogramming electronic control unit (ECU) on all qualifying vehicles

Infiniti technical service bulletin ITB-11-049-B for 2001-2009 Infiniti G35, 2001-2002, 2004-2012 Infiniti QX56 and 2007-2012 Infiniti G37 and others.

Bulletin number: ITB-11-049-B
Component: Electrical system: software
Summary: Infiniti: reprogramming electronic control unit (ecu) on all qualifying vehicles. No models listed. Model years 1998-2013.

Owners of these vehicles have filed 725 complaints in the electrical category.

Vehicles covered

Infiniti G35 2001-2009 2002 2003 2004 2005 2006 2007 2008 2009
Infiniti QX56 2001-2002, 2004-2012 2005 2006 2007 2008 2009 2010 2011 2012
Infiniti G37 2007-2012 2007 2008 2009 2010 2011 2012
Infiniti M35 2001-2010 2003 2004 2005 2006 2007 2008 2009 2010
Infiniti FX35 2001-2010 2003 2004 2005 2006 2007 2008 2009 2010
Infiniti JX35 2013 2013
Infiniti M45 2001-2010 2003 2004 2005 2006 2007 2008 2009 2010
Infiniti QX4 1998-2009 2002 2003 2004 2005 2006 2007 2008 2009
Infiniti I30 1998-2004 1998 1999 2000 2001 2002 2003 2004
Infiniti Q45 1998-2006 1999 2000 2001 2002 2003 2004 2005 2006
Infiniti I35 2000-2004 2000 2001 2002 2003 2004
Infiniti G20 1998-2002 1998 1999 2000 2001 2002
Infiniti J30 2000-2009 2002 2003 2004 2005 2006 2007 2008 2009
Infiniti EX35 2007-2011 2007 2008 2009 2010 2011
Infiniti M37 2011-2012 2011 2012
Infiniti FX45 2001, 2003-2008 2001 2003 2004 2005 2006 2007 2008
Infiniti G25 2011 2011
Infiniti M56 2011-2012 2011 2012
Infiniti M35 Hybrid 2012 2012
Infiniti QX 2011-2012 2011 2012

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