Parking sensors and camera problems

[Willem Bosch]

Recently my DIC is showing SERVICE PARK ASSIST. Weeks before that my backup camera suddenly stopt working.
Now I checkt the back up sensors. They are all four clicking.

Does anybody have a cleu?
Can it be the Parking Assist Control Module? Even if the sensors are clicking?
How can I check this module if its still working right?

I have a Avy 2011 Z71

 

[Capt.Crunch]

Recently my DIC is showing SERVICE PARK ASSIST. Weeks before that my backup camera suddenly stopt working.
Now I checkt the back up sensors. They are all four clicking.

Does anybody have a cleu?
Can it be the Parking Assist Control Module? Even if the sensors are clicking?
How can I check this module if its still working right?

I have a Avy 2011 Z71

I'm guessing you have a hitch on the Avy, mine only does that when I have the ball assembly on it, if you have one in the receiver take it out and try that, if not check the grounds under the driver side rear on the frame rail.

 

[Willem Bosch]

Yes I have a hitch on it for years. Never had anny issues with it. But I will take it out and see what it does.

 

[BainMan]

Maybe this will help?

 

[inspector945]

I'm guessing you have a hitch on the Avy, mine only does that when I have the ball assembly on it, if you have one in the receiver take it out and try that, if not check the grounds under the driver side rear on the frame rail.

I saw somewhere module is under passenger seat ? I keep getting service parking sensor on dash just going down the road, sensors work fine, all new.. now what ?