DJI Agras T40/T20P FPV Gimbal Pitch Motor Error

What to do when the gimbal on your aircraft is not able to get through the start up calibration.

Cause:

1. Something is jamming the gimbal
2. Issue in firmware
3. FPV Module is faulty

Diagnosing:

1. Restart the aircraft
2. Clean out the FPV module for any possible debris jamming gimbal.

Solutions:

1. Restart Aircraft
2. Disconnect cable from back of FPV, check connection and reconnect. 
3. Take off the auxiliary wall on the side of gimbal for cleaning
   1. See picture at bottom of form
4. Downgrade and Reupdate Firmware
5. Replace FPV Module
6. Replace Aerial Electronics Module
7. Replace Auxiliary Lights

Conclusion:

These are the typical fixes for this issue. Solution is usually found within the first few solutions but on the rare occasion you could see it being one of the last few.  

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