2010 "check rear park aid" help??
 

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.

Thank you!!
Ryan.

Shameless bump

Ryan.