Do Not Swap Modules in Vehicles With Global Electrical Systems – 2010-2019 Buick Cadillac Chevrolet GMC

2018 Cadillac ATS

NHTSA ID Number: 10162124 Manufacturer Communication Number: PIP4670G Summary This Preliminary Information communication provides information to the technician about a no start or another concern after swapping an Engine Control Module or other modules from one vehicle to another. The Global Architecture electrical system associated with these vehicles does not allow controller swaps between vehicles.   240 … Read more

Reduced Acceleration at Low Speed and/or Transmission Slipping from a Launch, DTC P0751 – 2010-2019 Cadillac Chevrolet GMC

2019 Chevrolet Suburban

NHTSA ID Number: 10163902 Manufacturer Communication Number: PI1344C Summary This preliminary informational bulletin adds the 2016 model year to diagnostic tips and repair information to correct a customer concern of reduced acceleration at low speed and/or transmission slipping from a launch, DTC P0751 set.   151 Affected Products Vehicles MAKE MODEL YEAR CADILLAC ATS 2013-2015 CADILLAC CTS … Read more

Service 4WD Message DTC B2725 – 2007-2008 Chevrolet & GMC

2008 Chevrolet Silverado

NHTSA ID Number: 10114928 Manufacturer Communication Number: PIP4101B   Summary This Preliminary Information communication provides information to the technician about vehicles that have a Service 4WD light on and the system inoperative. Technician may find Diagnostic Trouble Code B2725 set. Technician will need to replace the transfer case dash switch.   15 Affected Products Vehicles MAKE MODEL … Read more

Hands Free Liftgate Operation – 2015-2017 Cadillac Chevrolet GMC

2017 Chevrolet Suburban

NHTSA ID Number: 10111713 Manufacturer Communication Number: PIT5472A Summary This Preliminary Information communication provides information to the technician about vehicles that are equipped with Hands Free Power Lift-gate Regular Production Option Code (TC2). Some customers may experience problems with the activation of the lift-gate hands free operation. Dealer will communicate to the customer some tips on the … Read more

Normal Mode Powertrain Grade Braking Feature – 2013-2019 Cadillac Chevrolet GMC

2016 Chevrolet Silverado

NHTSA ID Number: 10162108 Manufacturer Communication Number: PIT5202E Summary This Preliminary Information communication provides information to the technician about vehicles that are equipped with 6L80 Regular Production Option Code (MYC), 6L90 Regular Production Option Code (MYD) or 8L90 Regular Production Option Code (M5U) Automatic Transmission, now have Powertrain Grade Braking. Powertrain grade braking assists when driving on … Read more