Tekonsha controller error?
I have an older Tekonsha Prodigy. Just recently when I apply the brakes the maximum indication is only about 0,4 - 0.5, regardless of how I have adjusted the little knob wheel on the left. If I need more brakes I can reach down and squeeze the right push knob. When I do that, I can feel the trailer brakes going on and the indicator then will go as high as 4.0 - 5.0.
So, I assume my problem is in a faulty controller, connections, truck brake sensor or whatever. I really don't know how these things work. But it seems I can definitely send a signal back to the trailer and those things work.
Any ideas/experience here?