Howling, Whining/Whirring, Shudder/Vibration, and/or Grinding Noise While in 4HI, 4HI Auto and/or During Parking Lot Maneuvers in Auto Mode – 2014-2021 Cadillac Chevrolet GMC

2019 Chevrolet Suburban

NHTSA ID Number: 10187383 Manufacturer Communication Number: 19NA136   Summary This service bulletin provides a diagnostic procedure to aid in correcting a customer concern of a Howling, Whining/Whirring Noise, Shudder/Vibration and/or Grinding Noise While in 4HI, 4HI Auto and/or During Parking Lot Maneuvers in Auto Mode.   64 Affected Products Vehicles MAKE MODEL YEAR CADILLAC ESCALADE 2015-2019 … Read more

SiriusXM Radio Stations Missing or SXM Favorites Greyed Out – 2019 Chevrolet & GMC

2019 Chevrolet Camaro

NHTSA ID Number: 10163251 Manufacturer Communication Number: 19NA135 Summary This technical bulletin provides repair information to correct a customer concern of Sirius XM Radio Stations Missing or SXM Favorites Greyed Out.   9 Affected Products Vehicles MAKE MODEL YEAR CHEVROLET BLAZER 2019 CHEVROLET CAMARO 2019 CHEVROLET COLORADO 2019 CHEVROLET EQUINOX 2019 CHEVROLET MALIBU 2019 CHEVROLET SILVERADO 1500 … Read more

Check Engine Light Illuminated with DTC’s P0106, P0046, P20EE, P249D, and/or P249E Set – 2019 Chevrolet Colorado & GMC Canyon

2019 Chevrolet Colorado

NHTSA ID Number: 10163247 Manufacturer Communication Number: 19NA127 Summary This informational bulletin provides information for dealers/technicians on Check Engine Light Illuminated with DTC’s P0106, P0046, P20EE, P249D, and/or P249E Set.   2 Affected Products Vehicles MAKE MODEL YEAR CHEVROLET COLORADO 2019 GMC CANYON 2019     SEOCONTENT-START Service Bulletin Bulletin No.: 19-NA-127 Date: June, 2019 INFORMATION Subject: … Read more

Check Engine Light On, DTCs P1478, P24B0, P1476, P24B1, P118B, P00E9 or P10D1 Set – 2016-2018 Chevrolet Colorado & GMC Canyon

2018 Chevrolet Colorado

NHTSA ID Number: 10163244 Manufacturer Communication Number: 19NA124 Summary This informational bulletin provides information for reprogramming to update the ECM with the latest calibration.   6 Affected Products Vehicles MAKE MODEL YEAR CHEVROLET COLORADO 2016-2018 GMC CANYON 2016-2018     SEOCONTENT-START Service Bulletin Bulletin No.: 19-NA-124 Date: June, 2019 INFORMATION Subject: Check Engine Light On, DTCs P1478, … Read more

Information on Poor DEF Quality Message Displayed on Driver Information Center (DIC) and/or Malfunction Indicator Lamp (MIL) Illuminated – DTCs P249D, P249E – 2016-2021 Chevrolet Colorado & GMC Canyon

2020 Chevrolet Colorado

NHTSA ID Number: 10183136 Manufacturer Communication Number: 17NA134   Summary This informational bulletin explains how to check the NOx Catalyst Reductant-Load Adaptive Values using GSD2.   SEOCONTENT-START Service Bulletin Bulletin No.: 17-NA-134 Date: October, 2020 INFORMATION Subject: Information on Poor DEF Quality Message Displayed on Driver Information Center (DIC) and/or Malfunction Indicator Lamp (MIL) Illuminated – DTCs … Read more