I have many hours flying various Phantom 2 Vision models but I am now having a problem I have not seen before. I am trying to launch a Phantom 2 Vision plus and the motors do not spin up with the usual CSC command from the controller. I was standing just a few feet away. I am not in a flight restricted zone but I am in a "height restricted" area in Maryland. Still, that should not disable the PV2+. I was wondering if anyone else has experienced this problem... especially with this version-3 model. This was purchased new from DJI in November last year and it had a normal flight outside of the height restricted area. I have tried everything I can think of. I tried to launch from other locations but they were all within the height-restricted zone. The vision app gave me a notice that flight was restricted to between 10.5m and 120m. That would be great if the motors would actually start! I tried various stick positions and different positions on Switch 1. Nothing makes the props spin. The camera and gimbal appear to be working like normal. I also calibrated the sticks on the controller via the assistant software. And the firmware is current. I tried the CSC command inside my house and the props responded like normal. But outside, the CSC gets no response.