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PreArm: Check board voltage

This vehicle has failed a pre arm check. In the order to arm the vehicle, resolve the failure.

Does anyone have a clue as to what needs to be done in this situation?

An initial beep sounds on battery connection - Video is present. At times, I do get a secondary beep and can do some pre-dive checks when armed. So intermittent failures.

Appreciate any advice

What is the CPU status in the companion system page? I it shows under-voltage, maybe you need to replace your BEC or check if something is draining too much power from it.

Hi Willian
Please find attached photos and log files. (Just discovered new users cant upload wtp!)
Any guides on replacing a BEC ??

Hi, I just bumped your user trust level, try uploading them again.