Trailer Disconnected Check Connection Message on DIC Without a Trailer Connected – 2019 Chevrolet Silverado & GMC Sierra 1500
NHTSA ID Number: 10206743 Manufacturer Communication Number: PIT5648C Summary This Preliminary information communicates an issue with a “Trailer Disconnected Check Connection” message being displayed on the DIC without a trailer ever being connected. Engineering has released updated software calibrations for the Trailer Lighting Control Module. 2 Affected Products Vehicles MAKE MODEL YEAR CHEVROLET SILVERADO 1500 2019 GMC … Read more