My pioneer DEH 5900IB has no sound and it has ATT flashing on screen?

Question

I lost the remote. I can turn the volume button up or down and that has no effect, on tuner, CD player, or Ipod. no sound. ATT keeps coming up.

Answer 1

ya ATT stands for attenuator or something like that, it's like a wanna be mute button, i kind of like it, but maybe try turning it off, or if you can remove the faceplate do that and then put it back on.

Answer 2

Strange to have the unit go into ATT mode without the remote.

Two ways I can think of getting it out of ATT mode:

Either...

(1) Find a car audio shop that sells a Pioneer H/U similar that has the same remote and ask to borrow it for a moment.  

(2) Detach the face and with a small pointed object, press the "RESET" button.  This should take it out of ATT mode.

Probably want to try the second option first...good luck!

Answer 3

turn att off on your controller or just turn the volume up or down and it will come off