2021Jeep Grand Cherokee ParkSense and ParkAssist Fault

A couple of years ago, my wife was hit by a shredded truck tire. It must have been a hell of a wallop. I finally got around to fixing it.
I pulled the front bumper, refit the destroyed sensor, but it still did not work. When it pulled the codes, it said sensors 5 & 6 were grounded to the battery.
I figured that the wiring harness was smashed in the process.
Frankly, I am surprised her airbag did not go off!
I would love to hear any comments or questions below!
Dorman 684-058 Parking Aid Sensor Compatible with Select Chrysler / Dodge / Jeep Models - www.amazon.com...
Mopar 68261975AC Headlight Wiring Harness - this link may go away since it is eBay, but the part number is correct.
www.ebay.com/i...

[@ValentynPonomarenko-h8k]

Did you just bought new sensors of eBay ?

[@FatAmericansGuide]

@@ValentynPonomarenko-h8k I don't remember if it was Amazon or eBay, but yes they were not Mopar. I think they may have been Dorman.

[@ValentynPonomarenko-h8k]

@@FatAmericansGuide How did you find what sensor was broken ? Or did you check all one by one ?

[@FatAmericansGuide]

@@ValentynPonomarenko-h8k The sensor was physically damaged - when you shook it you could hear the rattle. It was also in the part of the bumper that took the most damage. In my case it was pretty obvious.

[@ValentynPonomarenko-h8k]

⁠problem I having same message, but there is no physical damages and I’m not sure how to detect broken sensor.

[@FatAmericansGuide]

@@ValentynPonomarenko-h8k give this a shot... I have not tried it - would be interested to know if this works! th-cam.com/video/NK8uRVH5d04/w-d-xo.html

[@cheefreefer]

Great walkthrough, thanks
Are the sensors separate from the wiring harness or all included with the part number? Probably a dumb question

[@FatAmericansGuide]

Sensors are all separate. I will try to find a part #.

[@FatAmericansGuide]

Here is the link to the Doorman sensor I bought - a.co/d/6TDrDEP

[@cheefreefer]

@JDWFolkart awesome, thank you