Ninebot ESX Error Code 23
"Battery Default Serial Number, Please Replace the Battery"
If your Ninebot ESX(ES1, ES2, ES3, or ES4) or SNSC (1.0 or 1.1) is beeping or has a red wrench icon and flashes this code, read below.
If you clicked the wrong error code, go back to the Error Code Index.
This error is thrown when the Internal BMS serial number is set as the default serial number or 4KA0017A1A0001.
Set the BMS serial number to any other one to clear the error.