2020 High Country 2500 trailer won't disengage

[John Weber]

I have unplugged my 5th wheel trailer but the truck is still showing its pugged in and is throwing errors on the dashboard like check right turn signal or check tail lights. Blinkers are blinking fast and still shows cameras on as if the trailer is plugged in. Trailer is NOT plugged in anymore.

[gemarsh]

Did you look in the plug and see if a pin came out of your trailer plug and might be shorting out a couple of pins? 

 

Maybe try plugging something back in and see if it will clear?

 

Sorry, all I have to offer.

[XY74]

Trying going in the trailering menu and manually tell it the trailer is not connected.  

[John Weber]

I have tried plugging 2 different trailers in and unplugging them and nothing. I have also tried going in manually to tell the truck there is no trailer to see if i can delete that trailer and there is no place to do that. I do have an appt with the dealership but was trying to figure it out on my own.

[gemarsh]

Disconnect the batteries would be my next step.

[John Weber]

We disconnected the batteries as well. It ended up being blown fuses, fixed the truck, now to figure out the trailer. Thank you for your help

[gemarsh]

Thanks for the update.