Navigation Loading Message And Navigation Won’t Start or Slow to Start When Ignition Is First Turned On – 2018-2020 Buick Cadillac GMC Holden

2020 Buick Regal

NHTSA ID Number: 10201276 Manufacturer Communication Number: PIC6418B   Summary This Preliminary information communicates steps to perform to determine if the concern relates to a Navigation loading concern that is under engineering investigation.     Condition When the vehicle is first started, or when Navigation is first launched, the radio may display Navigation Loading, may show a … Read more

Front Floor Console Cooler Inoperative With DTC U1144 – 2021 Cadillac Chevrolet GMC

2021 Chevrolet Suburban

NHTSA ID Number: 10201287 Manufacturer Communication Number: PIT5802B   Summary This Preliminary information communicates an issue with the floor center console cooler being inoperative and engineering working on a root cause.     4 Affected Products Vehicles MAKE MODEL YEAR CADILLAC ESCALADE ESV 2021 CHEVROLET SUBURBAN 2021 CHEVROLET TAHOE 2021 GMC YUKON XL 2021   Condition Condition … Read more

Reduced Engine Power and DTC P200C Set – 2021 Cadillac XT4

2021 Cadillac XT4

NHTSA ID Number: 10185742 Manufacturer Communication Number: PIP5772   Summary This Preliminary information communicates to the technicians to replace the CAC outlet hose if damaged.   2 Affected Products Vehicle MAKE MODEL YEAR CADILLAC XT4 2020-2021       Parts Information Description Part Number Quantity HOSE ASM-CHRG AIR CLR INL AIR 55514756 1   SEOCONTENT-START Bulletin No.: … Read more

110 Volt Power Outlets Inoperative With DTC B1A78 – 2021 Cadillac Chevrolet GMC

2021 Chevrolet Tahoe

NHTSA ID Number: 10185743 Manufacturer Communication Number: PIT5779E   Summary This Preliminary information communicates an issue with the 110 volt power outlets not resetting if overloaded and causing the customer to take the vehicle to the dealership to have it reset.  Engineering has released updated cals to correct this concern.   4 Affected Products Vehicles MAKE MODEL … Read more

Engine Wire Harness Chafing / IPC Gauges Sweep / IPC Warning Message / SES/Check Engine/MIL / No Start / No Crank / Runs Rough / Stalls / Reduced Engine Power / Various DTCs – 2019-2021 Cadillac Chevrolet GMC

2020 Chevrolet Silverado 1500

NHTSA ID Number: 10224856 Manufacturer Communication Number: 21-NA-149 Summary This technical bulletin provides repair information to correct a customer concern of Engine Wire Harness Chafing.   Condition 1 This Condition pertains to vehicles equipped with engine 2.7L, L3B only. Some customers may comment on any of the following concerns: – SES MIL – No Start – No … Read more