Electrical and Ignition

#PIC4858A: Navigation Radio CD Error - CD Player Will Not Accept Discs - (Feb 11, 2013) Subject:  Navigation Radio CD Error - CD Player Will Not Accept Discs Models:  2004-2009 Cadillac XLR This PI was superseded to update the... Read More

#15643A: Special Coverage - Airbag Light On - (Feb 2, 2017) Subject:  15643A — Special Coverage Adjustment – Airbag Light On Models:  2004 - 2009 Cadillac XLR 2005 - 2013 Chevrolet Corvette This bulletin has been... Read More

Subject:  Erratic Fuel Gauge Readings, Fuel Gauge Reads Empty When There Is Fuel In Tank, DTC P0463 Set, Service Fuel System Message Displayed Number:  05.06.04.041A Models:  2004-2005 Cadillac XLR 2003 Chevrolet Corvette (Built After... Read More

#10-08-46-001C: Radio Does Not Mute Enough When OnStar Turn-By-Turn Navigation Directions Are Announced (Increase Volume Setting or Request Soft Mute Feature Change Through OnStar Customer Service) - (Apr 20, 2016) Subject: Radio Does Not Mute... Read More

#14648: Customer Satisfaction - OnStar Gen 8.xC Module Inoperative/Vehicle Battery Discharged - (Feb 26, 2015) Subject: 14648 – OnStar Gen 8.xC Module Inoperative / Vehicle Battery Discharged Models: 2009 Buick Enclave 2010 Buick... Read More

#PIT4162H: Service Stability Lamp DTC C0131 - (Jun 17, 2011) Subject:  Service Stability Lamp DTC C0131   Models:  2008-2011 Buick Enclave 2007-2011 Cadillac Escalade, ESV, EXT 2009 Cadillac XLR 2007-2011 Chevrolet Avalanche... Read More

#PIC5346A: Normal Characteristic - Unable To Answer a Second Incoming Bluetooth call or Continues To Ring After Answering a Second Incoming Call - (Jan 31, 2013) Subject:  Normal Characteristic - Unable To Answer a Second Incoming Bluetooth... Read More

#PI0086E: Unexpected Loss of Radio Audio (Radio Goes Silent/No Sound) and Other Blackberry Phone - Bluetooth Issues - (May 28, 2013) Subject:  Unexpected Loss of Radio Audio (Radio Goes Silent/No Sound) and Other Blackberry® Phone -... Read More

#16-NA-055: Information Regarding Servicing Components Located Near SIR Components - (Feb 22, 2016) Subject: Information Regarding Servicing Components Located Near SIR Components Attention: This Bulletin also applies to any of the models that... Read More

2007-09 Escalade, Avalanche, Silverado, Suburban, Tahoe, Acadia, Sierra, Yukon, Outlook 2008-09 Enclave, G8 2009 Cadillac XLR, Corvette During normal diagnostics and/or repair verification, the ABS light, Traction Control and/or Stabilitrak... Read More