Pioneer Head Unit wont turn off

Ghostrider66

Junior Member
I have a Pioneer DEH-P4000UP (HD) head unit that I can't turn off. The owners manual says I should hold the SOURCE/OFF button down until it powers off. All it does is cycle to different sources. I installed it last week. I searched the pioneer support pages without any luck. Any ideas?

 
I wish it would turn off, but no luck. The best I get from holding the button down is that it switches to the next source. If its not wired incorrectly, there must be another problem - but I will let the installers figure that out. I was hoping that maybe I missed something in the owners manual.

 
Activity
No one is currently typing a reply...
Old Thread: Please note, there have been no replies in this thread for over 3 years!
Content in this thread may no longer be relevant.
Perhaps it would be better to start a new thread instead.

About this thread

Ghostrider66

Junior Member
Thread starter
Ghostrider66
Joined
Location
Oregon
Start date
Participants
Who Replied
Replies
6
Views
14,941
Last reply date
Last reply from
Ghostrider66
IMG_20260515_202650612_HDR.jpg

sherbanater

    May 15, 2026
  • 0
  • 0
IMG_20260515_202732887_HDR.jpg

sherbanater

    May 15, 2026
  • 0
  • 0

New threads

Top