Administrators, Swags, Bureaucrats, Administrators
3,838
edits
No edit summary  | 
				No edit summary  | 
				||
| Line 1: | Line 1: | ||
[[File:NinebotMaxError21.png|thumb|center|Error 21 on a Ninebot Max.]]  | [[File:NinebotMaxError21.png|thumb|center|Error 21 on a Ninebot Max.]]  | ||
  "Battery Communication Error, Please check the Battery, Control Board & related connections"  |   "Built-in Battery Communication Error, Please check the Battery, Control Board & related connections"  | ||
{{Ninebot Max Error Code SEO|21}}  | {{Ninebot Max Error Code SEO|21}}  | ||
| Line 9: | Line 9: | ||
This error is thrown when the ESC is unable to receive any data from the BMS/Battery.  | This error is thrown when the ESC is unable to receive any data from the BMS/Battery.  | ||
This may be because the 4 pin BMS data line has come unplugged or is not firmly plugged into the ESC.  | This may be because the 4-pin BMS data line has come unplugged or is not firmly plugged into the ESC.  | ||
It can also happen when the battery is fully dead or something has killed the BMS board inside.  | It can also happen when the battery is fully dead or something has killed the BMS board inside.  | ||
| Line 21: | Line 21: | ||
Remove the bottom panel and the control board so that you can access the wires more easily.  | Remove the bottom panel and the control board so that you can access the wires more easily.  | ||
Unplug and then plug the 4 pin data line back in, making sure it clicks into place in the JST connector.  | Unplug and then plug the 4-pin data line back in, making sure it clicks into place in the JST connector.  | ||
Plug the scooter into the charger and leave it for a few hours.  | Plug the scooter into the charger and leave it for a few hours.  | ||
| Line 35: | Line 35: | ||
Alternatively, the entire battery can be replaced as the BMS replacement is a bit involved.  | Alternatively, the entire battery can be replaced as the BMS replacement is a bit involved.  | ||
There are still some unknowns about this error code and as of yet the cause is yet to be fully understood in some cases.  | There are still some unknowns about this error code and as of yet, the cause is yet to be fully understood in some cases.  | ||
[[Category: Scooters]][[Category: Ninebot]][[Category: Max]][[Category: Error Code]]  | [[Category: Scooters]][[Category: Ninebot]][[Category: Max]][[Category: Error Code]]  | ||