MMM died :cry:

[RC toy]

So, yesterday something gone wrong with my MMM. It just stopped while driving and started cogging badly. While I was checking the wires and everything else,the motor got very hot and than esc just turned off. The MMM also killed one of my nanotechs. Now when I turn it on, the servos are working but there is no response from esc, even the LED aren't flashing. Any ideas castle? I spent all my money on new lipo and the racing season starts soon.