For the guys that are having bluetooth connection and comunication issues on their devices.... Try turning on "airplane mode". Airplane mode turns off all incoming signals like wi-fi - cellular - email notifications and bluetooth. After youve turned on airplane mode, go back and turn bluetooth back on. Once bluetooth is back on re-pair your device to the OBD.

Ive noticed my music often pauses or skips when Im getting a notification and this may also interfere with the bluetooth connection. The bluetooth signal may "disconnect" temporarily to allow the notification or other priority signals (cellular -wi-fi)) to go through...Just a thought from a ol' school tech head.