Trailer Hookup Warning

[TDEvans]

Hi guys, I got a 2012 Ram 3500 Dually, the trailer hookup warning and dinger light has been coming on without the trailer hook up.Any ideas where I can start looking for the problem. Any information would be appreciated, Thx,Terry

 

[Timd32]

Check your trailer plug.

Here is a thread on this one.

https://www.turbodieselregister.com...er-disconnected-warnings.272441/#post-2695465

This might have been with the trailer connected but they need some work sometimes.