Would a faulty water pump, on a 04 Ford Freestar, cause the Fuel Rail Pressure Sensor to go bad?

There's definite spray pattern on the underside of the hood from the water pump going. Could antifreeze have gotten into the fuel rail sensor and caused it to fault? Is it possible to clean the Fuel Rail Pressure sensor or any corrosion? Part is EXPENSIVE.

Yes if you are losing coolant all over the engine.