So my phone hooks up great to my headunit. When i play anything through bluetooth it plays just fine in bluetooth mode. But when I start the pandora app and go into pandora mode, my pandora app on my phone goes into pioneer accessory mode (which is good) and my NEX screen shows the artist and song playing (which is good). The problem is there is no sound! If i go back on the HU and go to bluetooth audio then itll be playing...I want it to be playing in pandora mode though

you ever get this figured out? mine started doing the same thing when using mhl mode.  if i switched to bluetooth mode it would work right. switch back to mhl and still broke.

i figured my issue out. the volume on the phone was switched off for the media mode.