Hellow, i have a problem with my mavic. it gives an error on accelerometer1; data error.
Also with the IMU calibration it won't work.
Is ther someon who can help me with this problem.

Is this a new out of the box error, or post crash / flight ?
Have you followed the instructions exactly for calibrating the IMU ?
The more details you can give us the better we will be able to help you...

Just as Harbourside mentioned, did you crash the aircraft before?
Did you get any error message when doing the IMU calibration?