I just bought an Edge 500. On initial set up everything locked in and the cadence was working correctly. On my first ride about 5 or 10 minutes into the ride the cadence quit working. This was the first ride after a very wet ride. I took the cadence sensor apart as much as possible and tried to dry it out and replaced the battery but I can't get it to pair to the Edge.
I keep going to the ANT+ Speed/Cad menu item, click the little white button on the cadence sensor and spin the crank and the green and red lights blink when the crank and wheel go around. I do this until the lights quit blinking. I then do a rescan and turn the crank for quite a while and it never pairs.
Is my cadence sensor cooked?