Error 39 when charging

[Joeyjays412]

Hey guys, I just finished my SNSC 2.3 project. When I charge it after 10 minutes, it starts beeping with error 39. When I connected to PowerNine app, it shows me one temperature sensor is running about 43°C and the other sensor is at 22°C. I replaced the BMS instead of flashing it, When I put the thermal sensors inside the battery, I didn’t pay too much attention and just kinda push them in the area They used to be on the battery. I guess my question ultimately is can I use SHU And turn off that error? When I connect Nine bot flasher, It shows my firmware as version 1.2.7, bms 158 and ble 111. I do not have an android phone, but I will get one if scooter hacking utility will work with this firmware version. Can somebody please let me know thank you