Originally Posted by crash9

As an update - the sender seems the problem. I did a quick down and dirty fix. Just sprayed cleaner in the area. I can't even see how it would have gotten into the sensor, but I now only feel a slight pulse at like 5-0 mph when stopping. It was apparent from 30 or so when just lightly (only) touching the brakes. I'll just plan on doing a proper cleaning when I do pads.