Owners of 2006-2011 Buick Lucerne vehicles may complain that the battery goes dead when the vehicle is parked. Battery electrical drain/parasitic load testing may reveal an abnormally high current draw that is traced to the F12 BCM LOGIC fuse (2006-2007 models), BCN fuse 19 (2008 models) and BCM fuse 32 (2009-2011) located in the rear fuse block. The problem may seem intermittent.
This bulletin applies to a number of GM vehicles including 2011-2013 Buick Regal and LaCrosse, 2010-2013 Cadillac SRX, 2010-2013 Chevy Camaro and Equinox, 2011-2013 Chevy Cruze and 2010-2013 GMC Terrain models.
Owners of various GM vehicles equipped with HFV6 engines (3.0L and 3.6L) may complain about an SES light. This may be accompanied by misfire codes or possible oil or coolant leaks.
While performing diagnostics, a technician may notice DTC B2455 stored as a history code in the vehicle communication interface module (VCIM) when there is no issue with the microphone.
This TSB applies to a range of GM vehicles where the PPS (passenger presence system) may command the seat belt reminder chime and passenger airbag indicator on, when electronic devices or conductive objects are placed on the front passenger seat. DTC 5045 or B0074 OF may be set in the PPS module.
This TSB applies to 2007 and prior GM passenger cars and light duty trucks, 2003-2007 Hummer H2, 2006-2007 Hummer H3, and 2005-2007 Saab 9-7X, equipped with 4L60-E, 4L65-E or 4L70-E automatic transmissions.
Owners of a 2010 Buick LaCrosse may complain that the right side low beam headlamp is inoperative.
This TSB applies to a number of 2011 GM vehicles including the Buick Enclave, LaCrosse, Lucerne and Regal, Cadillac CTS, DTS, Escalade and SRX, Chevy Avalanche, Camaro, Corvette, Captiva, Colorado, Cruze, Equinox, Express, HHR, Impala, Malibu, Silverado, Suburban, Tahoe and Traverse, GMC Acadia, Canyon, Savana, Sierra, Terrain, Yukon, Yukon XL, Yukon Denail and Yukon Denali XL, all equipped with OnStar (generation 9.0 and 9.1 OnStar modules manufactured by LG).
Owners of some 2010-2011 Buick LaCrosse vehicles (equipped with AFL…Adaptive Forward Lighting) may complain about the following problems:
The steering wheel airbag module may not fit properly left-to-right on 2011-2012 Buick LaCrosse, Lucerne or Regal; 2011-2012 Chevy Equinox; and 2011-2012 GMC Terrain.
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