Phone module for pcm disconnect?
 

Hello I installed an aftermarket bluetooth system for car ( la power] and music and phone both work great when I'm playing it through CD. My issue is the car doesn't recognize phone all the time and if I'm not on CD option bluetooth dont connect ( phone always works on CD ). I read somewhere that if I have phone module option (666) , I would have to have it turned off in pcm . I call 2 dealers in New Jersey and both said they couldn't turn it off. Does anyone know if that's true ? I have 2005 997 c2s . Thanks in advance .