12 Volt Battery Going Dead Overnight – 2017-2019 Cadillac Chevrolet & GMC

2019 Cadillac Escalade

NHTSA ID Number: 10162151 Manufacturer Communication Number: PIT5692 Summary This Preliminary Information communication provides information to the technician about how to diagnosis a battery draw that may be caused by a module back feeding voltage in the ignition relay circuits making the vehicle think it is still awake.   12 Affected Products Vehicles MAKE MODEL YEAR CADILLAC … Read more

Information Assistance for HFV6 Re-Manufactured Engine Misfire Diagnosis – 2007-2020 Buick Cadillac Chevrolet GMC Pontiac Saturn

2019 Buick Enclave

NHTSA ID Number: 10178312 Manufacturer Communication Number: PIP5528E   Summary This Preliminary information communicates the repair recommendations for misfire and DTC’s immediately following HFV6 re-manufactured engines replacement.   147 Affected Products Vehicles MAKE MODEL YEAR BUICK ALLURE 2006-2009 BUICK ENCLAVE 2008-2020 BUICK LACROSSE 2007-2016 CADILLAC ATS 2013-2015 CADILLAC CTS 2007-2016 CADILLAC SRX 2007-2016 CADILLAC STS 2007-2011 CADILLAC XTS 2013-2019 … Read more

Remove Tinnerman Push Nuts Prior to Installation or During Service of Accessory/Production 22″ Wheels – Induced Vibration – 2014-2019 Cadillac Chevrolet & GMC

2019 Cadillac Escalade

NHTSA ID Number: 10162155 Manufacturer Communication Number: PIT5530C Summary This Preliminary Information communication provides information to the technician about removing the tinnerman push nuts when installing the accessory Accessory 22″ Wheels Regular Production Option Code (SES, SEU, SEY, OR SEZ)  or production 22″ wheels Regular Production Option Code (RPT or SMI) also during any service requiring wheel … Read more

6.6L (L8T) Engine Exchange Program – 2020 Chevrolet Silverado & GMC Sierra

2020 Chevrolet Silverado

NHTSA ID Number: 10162158 Manufacturer Communication Number: PIP5656 Summary This Preliminary Information communication advises the technician that the 6.6L Engine (RPO L8T) has been placed on Engine Exchange program. Dealer will need to contact General Motors Product Quality Center for further assistance.   4 Affected Products Vehicles MAKE MODEL YEAR CHEVROLET SILVERADO 2500 2020 CHEVROLET SILVERADO 3500 … Read more

USB Software Programming of Certain Infotainment 3.4 Radios in TIS2Web Temporarily Suspended – 2019 Cadillac Chevrolet & GMC

2019 Chevrolet Camaro

NHTSA ID Number: 10162159 Manufacturer Communication Number: PIC6365A Summary This Preliminary information communicates information to dealers advising certain Over the air updates and USB updates have been temporarily suspended.   16 Affected Products Vehicles MAKE MODEL YEAR CADILLAC CT6 2019 CADILLAC XT4 2019 CHEVROLET BLAZER 2019 CHEVROLET CAMARO 2019 CHEVROLET COLORADO 2019 CHEVROLET EQUINOX 2019 CHEVROLET MALIBU … Read more