Originally Posted by
cyclingfiend21
You didn't plug it in all the way on the head unit. I had the same problem and received a free mounting kit.
Incorrect.
First thing I checked. Remember, this unit lost cadence MID RIDE. I re-plugged it SEVERAL times. No dice. I didn't TOUCH it since I threw in the towel on getting it to work Sunday either. Certainly not the issue. Could be a flakey connection, but not because I didn't plug it in right.