BrcmPatchRAM2.kext and BrcmFirmwareRepo.kext are the kexts installed for bluetooth when following this guide.
I have no idea on the state of your system without brcmpatch logs, ioreg, and EFI/Clover.
Last login: Sun Oct 4 19:49:02 on console
Yans-MBP:~ yan$ grep -y brcmpatch /var/log/system.log
Oct 4 19:25:50 Yans-MBP com.apple.kextcache[14705]: kext-dev-mode allowing invalid signature -67062 0xFFFFFFFFFFFEFA0A for kext BrcmPatchRAM2.kext
Oct 4 19:28:23 localhost kernel[0]: BrcmPatchRAM2: Version 2.2.0 starting on OS X Darwin 15.0.
Oct 4 19:28:23 localhost kernel[0]: BrcmPatchRAM2: Published new IOKit personality for BrcmFirmwareStore.
Oct 4 19:28:24 localhost kernel[0]: BrcmPatchRAM: Unable to locate BrcmFirmwareStore configured firmwares.
Oct 4 19:28:24 localhost kernel[0]: BrcmPatchRAM2: [0489:e07a]: USB [38B1DBE27284 v274] "BCM20702A0" by "Broadcom Corp"
Oct 4 19:28:24 localhost kernel[0]: BrcmPatchRAM: Unable to locate BrcmFirmwareStore configured firmwares.
Oct 4 19:28:24 localhost kernel[0]: BrcmPatchRAM2: [0489:e07a]: Firmware upgrade failed.
Oct 4 19:28:24 localhost kernel[0]: BrcmPatchRAM2: [0489:e07a]: Published new IOKit personality.
Oct 4 19:28:24 localhost kernel[0]: BrcmPatchRAM2: Processing time 0.937 seconds.
Oct 4 19:28:24 localhost kernel[0]: BrcmPatchRAM2: Version 2.2.0 starting on OS X Darwin 15.0.
Oct 4 19:28:24 Yans-MacBook-Pro kernel[0]: BrcmPatchRAM: Unable to locate BrcmFirmwareStore configured firmwares.
Oct 4 19:28:24 Yans-MacBook-Pro kernel[0]: BrcmPatchRAM2: [0489:e07a]: USB [38B1DBE27284 v274] "BCM20702A0" by "Broadcom Corp"
Oct 4 19:28:24 Yans-MacBook-Pro kernel[0]: BrcmPatchRAM: Unable to locate BrcmFirmwareStore configured firmwares.
Oct 4 19:28:24 Yans-MacBook-Pro kernel[0]: BrcmPatchRAM2: [0489:e07a]: Firmware upgrade failed.
Oct 4 19:28:24 Yans-MacBook-Pro kernel[0]: BrcmPatchRAM2: [0489:e07a]: Found existing IOKit personality "com.apple.iokit.BroadcomBluetoothHostControllerUSBTransport".
Oct 4 19:28:24 Yans-MacBook-Pro kernel[0]: BrcmPatchRAM2: Processing time 0.237 seconds.
Oct 4 19:46:56 Yans-MBP com.apple.kextcache[569]: kext-dev-mode allowing invalid signature -67062 0xFFFFFFFFFFFEFA0A for kext BrcmPatchRAM2.kext
Oct 4 19:48:43 localhost kernel[0]: BrcmPatchRAM2: Version 2.2.0 starting on OS X Darwin 15.0.
Oct 4 19:48:43 localhost kernel[0]: BrcmPatchRAM2: Published new IOKit personality for BrcmFirmwareStore.
Oct 4 19:48:44 Yans-MacBook-Pro kernel[0]: BrcmPatchRAM: Loaded firmware "BCM20702A1_001.002.014.1483.1651_v5747.zhx" from resources.
Oct 4 19:48:44 Yans-MacBook-Pro kernel[0]: BrcmPatchRAM: Decompressed firmware (29732 bytes --> 70201 bytes).
Oct 4 19:48:44 Yans-MacBook-Pro kernel[0]: BrcmPatchRAM: Firmware is valid IntelHex firmware.
Oct 4 19:48:44 Yans-MacBook-Pro kernel[0]: BrcmPatchRAM2: [0489:e07a]: USB [38B1DBE27284 v274] "BCM20702A0" by "Broadcom Corp"
Oct 4 19:48:45 Yans-MacBook-Pro kernel[0]: BrcmPatchRAM2: [0489:e07a]: Firmware upgrade completed successfully.
Oct 4 19:48:45 Yans-MacBook-Pro kernel[0]: BrcmPatchRAM2: [0489:e07a]: Published new IOKit personality.
Oct 4 19:48:45 Yans-MacBook-Pro kernel[0]: BrcmPatchRAM2: Processing time 1.635 seconds.
Oct 4 19:48:45 Yans-MacBook-Pro kernel[0]: BrcmPatchRAM2: Version 2.2.0 starting on OS X Darwin 15.0.
Oct 4 19:48:45 Yans-MacBook-Pro kernel[0]: BrcmPatchRAM2: [0489:e07a]: USB [38B1DBE27284 v274] "BCM20702A0" by "Broadcom Corp"
Oct 4 19:48:45 Yans-MacBook-Pro kernel[0]: BrcmPatchRAM2: [0489:e07a]: Firmware upgrade not needed.
Oct 4 19:48:45 Yans-MacBook-Pro kernel[0]: BrcmPatchRAM2: [0489:e07a]: Found existing IOKit personality "com.apple.iokit.BroadcomBluetoothHostControllerUSBTransport".
Oct 4 19:48:45 Yans-MacBook-Pro kernel[0]: BrcmPatchRAM2: Processing time 0.14 seconds.
Yans-MBP:~ yan$