Rear Back Up sensor blocked

[gbuydos]

The same rear sensor (outside) is always showing as the culprit. It is not constant, but intermittent. I have cleaned the sensor numerous times. Should it be replaced or unplugged and replugged?

 

[Minh]

Having same issue and more. Today the sensor been going crazy 360 (front, both side, and back). Truck is clean all around idk what’s going on. Anyone know if the truck computer keep track/history of all the error encounter like this?