I run Speed Passion Reveton Pro's in my K1 & KF !
If all is connected right this is how mine work,
At neutral both the red and orange light is on
At full throttle the Red light is on
This is from the manual !!
Sensored Status error lights:
Red flashing - low voltage
Orange flashing - overheated
Red & Orange solid on - Sensored motor
Orange solid on - Sensorless motor
Red & Orange flashing - sensor wire disconnected
Sensorless Status error lights:
Red flashing - low voltage
Orange flashing - overheated
Orange solid on - sensored / sensorless motor
http://www.speedpassion.net/uploadfi...0thApr2013.pdf
If all checks out ok, try a new sensor lead and re-calibrate !