I have a V2 that was working fine in one 12th scale. I moved the SC over to a new 12th scale and now have the blue light solid and yellow with red as blinking. The old motor was a Novak and the new (used) motor is a trinity D3. I have verified all wiring over and over but when I try to go into setup by powering on SC and then pressing the setup button for well over 3 seconds it never goes into setup mode. I have removed the sensor wire with no change. What else can be done to verify or help get it into setup mode?

Me too, help please

It's a bad motor.

Its either an open connection in the wires to the motor or a fault in the motor itself.

I agree that the sensor is toast. I ran in to this same situation with my 4.5T 550 a few weeks back. Once I replaced the sensor board I had no issues going into setup mode.

Thanks guys.