Originally Posted by
Vrooom
I got a xtreme stock esc, I accidently crossed the battery wires only for nenosecond. the sensor? board is burned out, but in sensorless mode, it work ok fine, smoothly accerlate. but when i connect sensor cable, it will not move at standstill unless i push the car forward. any idea how i can fix or resolve it? can anyone repair this? i has this esc for 2 years,
I was told, you can run motor down to 5.5T without boost with certain firmware with xtremestock, is that true?
ok what has happened is that you have damaged one of the phases and thats the reason why it will not work with a sensor from start .
Now that you are running in sensorless mode it will work as esc sends current to two phases because it doesnt know were the rotor of the motor is positioned at any given time and thats the reason it works were with the sensor the esc needs to know were the rotor is positioned as it applies a current only to one phase and thats the reason why when you push the car manually it will start as the hall sensors have detected the rotor at a working position .
You need to send the esc in for repair