Bluetooth Not Available after Module Upgrade

I upgraded Bluetooth module in a 2010 MacBook Pro, after doing so, I get a no Bluetooth device available message. My wifi, which I believe is part of the upgraded module, works perfectly. With that new module not working, I then reinstalled the old Bluetooth card and the message still appeared and Bluetooth was unavailable. I tried the resets outlined in many posts including SMC and PRAM. I am using yosemite. To help clarify, both cards are showing in system profile when they are installed in the network section. Bluetooth is where it says is missing. Any ideas?