Trailer is not attached but Wagoneer says it is

[loveInEV09]

Hi!

I have a problem. My Wagoneer thinks it has the trailer attached and it beeps, asking me to check the trailer. Also, it disabled the rear parking sensors. Crazy, I know! This happened after I removed the trailer I towed something two days ago.

 

[Alan]

I once had to tow a trailer with my Wagoneer and it kept beeping thinking the trailer was still attached even after I unhooked it. A quick battery reset did the trick for me, so I’d recommend trying that...

 

[Cars&$$$]

Hi!

I have a problem. My Wagoneer thinks it has the trailer attached and it beeps, asking me to check the trailer. Also, it disabled the rear parking sensors. Crazy, I know! This happened after I removed the trailer I towed something two days ago.

Take it to the dealership! This is the best way to find out more about this issue.

 

[nadalfan137]

Did your care have any contact with water recently? Hopefully, it is not a short in the connector.