GE sensor error

When you press re heat it goes sensor code tell you to close door and press start. Nothing happens. Also when you press auto start yo can hear a click but nothing happens. I will no try any repairs because I am not a technician. Just what to find out what the problem

I took the cover off to find two black wires going to the what I beleive to be the flame sensor burnt. Should I try to replace the sensor or is this a bigger problem that caused that.