Various Electrical Concerns (Inspect UBEC Bolts For Being Loose) – 2019-2020 Chevrolet Silverado & GMC Sierra

2020 Chevrolet Silverado 1500

NHTSA ID Number: 10178357 Manufacturer Communication Number: PIT5756   Summary This Preliminary information communicates an issue with the underhood electrical center bolts being loose which can cause any of the following symptoms: – No crank – No start – Starter grinds or reengages after engine running – Headlights flicker or flash – SES MIL – IPC gauges … Read more

Forward Collision/Active Safety System Inoperative, No Messages or Alerts, DTC’s B390A 45, B390A 58 and/or DTC B390A 67 are set – 2016-2020 Cadillac Escalade

2020 Cadillac Escalade

NHTSA ID Number: 10178256 Manufacturer Communication Number: 19NA071   Summary This technical bulletin provides repair information to correct a customer concern of forward collision/active safety system inoperative, no messages or alerts. Technician may find DTC?s B390A?45, B390A?58 and/or DTC?B390A?67 are set.   10 Affected Products Vehicles MAKE MODEL YEAR CADILLAC ESCALADE 2016-2020 CADILLAC ESCALADE ESV 2016-2020   … Read more

Malfunction Indicator Lamp (MIL) Illuminated, Shift to Park Message on Drivers Information Center (DIC), Unable to Turn Off Ignition and/or Discharged Battery – Multiple DTCs Set – 2019-2020 Chevrolet Silverado & GMC Sierra

2020 Chevrolet Silverado

NHTSA ID Number: 10178259 Manufacturer Communication Number: 19NA228   Summary This technical provides a procedure to locate, disconnect and re-connect the TCM electrical connector if found the cause of the customers concerns.   6 Affected Products Vehicles MAKE MODEL YEAR CHEVROLET SILVERADO 1500 2019-2020 CHEVROLET SILVERADO 2500 2020 GMC SIERRA 1500 2019-2020 GMC SIERRA 2500 2020   … Read more

Radio Software Version V135116 Over-the-Air Update – 2020 Chevrolet & GMC

2020 Chevrolet Camaro

NHTSA ID Number: 10178261 Manufacturer Communication Number: 20NA012   Summary This Technical bulletin provides service procedure information for dealers/technicians on Radio Software Version V135116 Over-the-Air Update.   13 Affected Products Vehicles MAKE MODEL YEAR CHEVROLET BLAZER 2020 CHEVROLET CAMARO 2020 CHEVROLET COLORADO 2020 CHEVROLET EQUINOX 2020 CHEVROLET MALIBU 2020 CHEVROLET SILVERADO 1500 2020 CHEVROLET SILVERADO 2500 2020 … Read more

MDI 2 Required for Vehicles with Vehicle Intelligence Platform (VIP) – 2020 Cadillac Chevrolet

2020 Chevrolet Corvette

NHTSA ID Number: 10178262 Manufacturer Communication Number: 20NA018   Summary This informational bulletin provides information for dealers/technicians on MDI 2 Required When Programming Vehicles with Vehicle Intelligence Platform (VIP).   3 Affected Products Vehicles MAKE MODEL YEAR CADILLAC CT4 2020 CADILLAC CT5 2020 CHEVROLET CORVETTE 2020     SEOCONTENT-START Copyright 2020 General Motors LLC. All Rights Reserved. … Read more