I seem to recall a couple of other CF'ers having issues w/ their sonar. One bad sensor will do it. Condensation?
Do you have anything mounted in your receiver (IFF you have one)? My Bully Hitch Step does not set mine off, but I could see how something larger might generate a false-positive.
Do you have anything mounted in your receiver (IFF you have one)? My Bully Hitch Step does not set mine off, but I could see how something larger might generate a false-positive.