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Old 04-18-2011 | 03:24 AM
  #89  
SeanV
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Joined: Jul 2010
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Originally Posted by MENTAL DENTAL
I have one 60A esc running 119 that goes into slow mode about 3/4 of the race in. Changed motors, sensor leads and batteries. The only thing to stop it was a replacemet HW 60A esc also running the same 119. No problems. So what the devil is it?? It's driving me mad!!!
Mine was also related to the motor.
One of the stator windings must have just caught on the rotor somehow, and was intermittently shorting causing the ESC to go into sensorless mode..
A drop of epoxy to insulate the winding and expoxied it back into place, car is running perfectly again.
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