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Ninebot ESX Error Code 21: Difference between revisions
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"Battery Communication Error, Please check the Battery, Control Board & related connections" | "Battery Communication Error, Please check the Battery, Control Board & related connections" | ||
{{Ninebot ESX Error Code SEO|21}} | |||
==Cause== | ==Cause== | ||
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==Fix== | ==Fix== | ||
[[File: NinebotESXBMSDataCable.jpg|thumb|center|400px|The BMS data cable in place]] | |||
Check the 4 pin data cable and confirm it is firmly in place. | Check the 4 pin data cable and confirm it is firmly in place. | ||
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If the battery charges fine but the error is still present, the BMS will need to be flashed again. | If the battery charges fine but the error is still present, the BMS will need to be flashed again. | ||
If it is unable to be flashed over | If it is unable to be flashed over BLE/Bluetooth or serial, you may need to open the battery up to STLink it. | ||
[[Category: Scooters]][[Category: Ninebot]][[Category: ESX]][[Category: Error Code]] | [[Category: Scooters]][[Category: Ninebot]][[Category: ESX]][[Category: Error Code]] | ||