Rpm0024

I just bought a 2010 f150, and the backup sensors aren't working. I figured it would just be as simple as just replace the sensors, but I popped the new sensors in tonight and no change. It still doesn't leave me select "on" or "off" on the read out.

Anyone know what to check next I'm at a loss here on what to do.

thanks for any help!!

Ryan.

Rpm0024

Does anyone have a map for the wiring of these sensors? I'm out of ideas here.

Ryan.

LRM_700

I'm having the same problem on my 2009 Lariat. It doesn't always do it either. I happened to notice the other day while one of my buddies was moving my truck out of the way for me that my reverse lights weren't on while he was backing up but they had been on the first time he put it into reverse. Then I thought maybe that has something to do with why the sensors aren't working. I'd like to figure out what the deal is.