Blue tooth problem. Please help me out if you can. I just bought a 2008 Dodge Ram 1500, very clean and taken care of. I've had to learn everything I could about the 'head unit' in the last couple of days. All is fine except for the bluetooth application. The unit and my cell phone EnV3 is sinct up but the receiving party can hear me, I can't hear them. In other words, the mic works but no receiving through the speakers. The things I've already tried; two different car audio dealer (including Car Toys), we downloaded the newest updates from Pioneer and nothing seems to work, any suggestions? Thanks in advance.