Service Power Steering Message Displayed on DIC, DTC C056D-39 Set – 2014 Chevrolet Silverado & GMC Sierra

2014 Chevrolet Silverado

NHTSA ID Number: 10126312 Manufacturer Communication Number: PI1273 Summary This PI provides a procedure on updating the power steering software if the Service Power Steering is displayed and the MIL is illuminated.   2 Affected Products Vehicles MAKE MODEL YEAR CHEVROLET SILVERADO 1500 2014 GMC SIERRA 1500 2014     SEOCONTENT-START Bulletin No.: PI1273 Date: July, 2014 … Read more

Diagnostic Tips for Stop/Start and Auto Stop Operation – 2014-2016 Cadillac ATS, CTS

2016 Cadillac ATS

NHTSA ID Number: 10112776 Manufacturer Communication Number: 16-NA-071 Summary This technical bulletin provides multiple procedures to check the auto start/stop feature is working as intended by reviewing the auto start inhibit reason and/or auto stop disable reason lists in the engine control module   6 Affected Products Vehicles MAKE MODEL YEAR CADILLAC ATS 2014-2016 CADILLAC CTS 2014-2016 … Read more

Ambient Temperature Display Not Reading Outside Temperature at Times or A/C Compressor Inoperative Due To Low Ambient Temperature – 2007-2016 Buick Cadillac Chevrolet GMC Saturn

2016 Buick Enclave

NHTSA ID Number: 10096141 Manufacturer Communication Number: PIT4211D   Summary THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN ABOUT VEHICLES THAT MAY HAVE AN OUTSIDE AIR TEMPERATURE INOPERATIVE. TO PERFORM AN INSTANT UPDATE OF THE AMBIENT TEMPERATURE SENSOR, PRESS AND HOLD THE RECIRC BUTTON AND AIR CONDITIONING BUTTON ON THE HEATER-VENT-AIR CONDITIONING CONTROL HEAD SIMULTANEOUSLY. IT … Read more

Active Shutters Inoperative, Malfunction Indicator Lamp (MIL) Illuminated – 2016-2017 Buick Chevrolet

2017 Chevrolet Malibu

NHTSA ID Number: 10158780 Manufacturer Communication Number: 16NA051 Summary This technical bulletin provides a procedure for connector kit and ambient air temperature sensor harness replacement due to active shutters being inoperative.   7 Affected Products Vehicles MAKE MODEL YEAR BUICK LACROSSE 2017-2019 CHEVROLET MALIBU 2016-2019   Parts Description Part Number Qty CONNECTOR KIT, WRG HARN 13504371 [easyazon_cta … Read more

Battery Discharged Overnight – 2015-2019 Chevrolet Colorado & GMC Canyon

2016 Chevrolet Colorado

NHTSA ID Number: 10161034 Manufacturer Communication Number: PIT5492B Summary This Preliminary Information communication provides information to the technician on how to diagnose and repair vehicles that may have the battery is discharged overnight. Technician will need to inspect X301 for bent pins as shown below. Repair or replace terminals as needed.   10 Affected Products Vehicles MAKE … Read more