Radio Calibration says my radio is not active or turned off

I seem to be having a similar issue. PPM encoder is functional (5 ch, flashing led speeds up and slows down with throttle). I’m using the 2.0.17 version of APM planner.

Looking at my logs, I have a slightly different error:

ERROR 2015-04-25T14:20:24.951 “isRadioControlActive: Error Channel 1 out of range: rcValue=0.000000”

Any idea what might be happening?

[Please start a new thread if a current solved one does not solve your issue, it easier that way]

You issue is that CH1 has not signal. i.e. 0 PWM