Replaced all brake parts 2012. Have had sudden intermittent caliper seize causing shimmy and one hot wheel. It has been suggested the ABS speed sensor could need replacing. Thoughts on causes and solutions? Calipers have seemed to be a frequent problem on this car.

 

Speed sensor should not seize calipers. All they do is send signal to system to remove pressure when wheel stops spinning. Calipers are a pain. I clean my at least 2 times a year to prevent seizing.