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

Dead Battery and/or Service Rear Axle Message Displayed – 2016-2017 Cadillac XTS

2017 Cadillac XTS

NHTSA ID Number: 10111752 Manufacturer Communication Number: 16-NA-265 Summary This technical bulletin provides a procedure to replace the rear axle harness and module if corrosion has been found in the connectors.   2 Affected Products Vehicle MAKE MODEL YEAR CADILLAC XTS 2016-2017   Parts Information Description Part Number Qty MODULE KIT, RR DIFF CLU CONT 23183680 1 … Read more

Various HVAC Issues – 2015 Cadillac Chevrolet GMC

2015 Chevrolet Corvette

NHTSA ID Number: 10119054 Manufacturer Communication Number: PIT5383C   Summary This Preliminary Information communication provides information to the technician about vehicles with various Heater-Vent-Air Conditioning blower mode or temperature issues. Technician will need to reprogram the Heater-Vent-Air Conditioning control module using Tis2Web and Service Programming System.     14 Affected Products Vehicles MAKE MODEL YEAR BUICK ENCORE … Read more