I can connect my phone with no problem to the BTB200 and using my avic d3. I can make a call and hear everyone with no problem but they can't hear me. Any ideas??

Did you plug in the mic? More details please. The more information you can provide, the better people can help you.

Yes make sure the mic is plugged in all the way and the wire for it isn't pinched or kinked.

Mic had gotten halfway pulled out when I was putting the car back together. Everything works fine now