Okay, there is the black box on the front of the pump that I sent off for assessing and rebuilding. The shop, usually reliable and trustworthy, gave this: C1401 indicates abs pump circuit. Power at the unit okay; applied direct power to pump, no operation. I am thinking they checked the plug in and there was power there, and then directly powered the black box on the front and got no power; after rebuild came back still getting same code even after 'clearing the computer', thoughts on this?