Ninebot Max Error Code 28
"Motor MOS driver upper Bridge is short circuited, Please check the Control Board"
Read below if your Ninebot Max G30 or G2 is beeping or has a red wrench icon and flashes this code.
If you clicked the wrong error code, return to the Max G30 and G2 Error Code Index.
Expression error: Unrecognized punctuation character "{".Expression error: Unrecognized punctuation character "{".