LIN Bus Diagnostic Information – 2014-2021 Buick Cadillac Chevrolet GMC

Chevrolet Buick GMC Cadillac

NHTSA ID Number: 10178380 Manufacturer Communication Number: PIT5698A Summary This Preliminary information communicates additional information on how a LIN bus operates and diagnostic tips when working on a LIN bus.     Condition As more smart motors, switches, and sensors are being used there are more Local Interconnect Network (LIN) buses on vehicles. Because of this, some … Read more

Sunroof Glass and/or Sunroof Sunshade Inoperative – 2016-2017 Buick Cadillac Chevrolet

2017 Cadillac XT5

NHTSA ID Number: 10137961 Manufacturer Communication Number: 16-NA-197   Summary This technical bulletin provides a procedure for replacing the sunroof wiring jumper harness due to the sunroof glass and/or sunroof sunshade is inoperative.     4 Affected Products Vehicles MAKE MODEL YEAR BUICK LACROSSE 2017 CADILLAC CT6 2016 CADILLAC XT5 2017 CHEVROLET MALIBU 2016   Condition Some … Read more