Help please

I'm using ARDUINO NANO v3.0. when i'm trying to connect my 6DOF sensor to the arduino, he's just shutting down. but the sensor is working . It's like the 6dof is shorting the arduino circuit or something.
what is the problem and how can i fix it ??

This is just a wild guess, since you have given very little info and especially no circuit.... maybe you're powering the sensor from the Arduino and it's drawing too much current. Maybe it needs its own power?

Pure speculation, until you give more detail.