This happened before and then went away. Yesterday I started my truck and the Blue Pioneer screen came on. I put the truck in reverse and the reverse camera worked. None of the controls worked on the unit, but they did on the steering wheel. I shut the truck off and started it back up and still the same thing. I reset the unit and still the same thing. I got home, shut the truck off and went in the house for 5 minutes and it started working again. What could cause this?

Do this:

http://www.pioneerelectronics.com/PUSA/ ... e+Download

Will this allow the bypass to work or do I have to redownload that after the update?

2-wire bypass is not effected

Weird