Code 14 - Front Impact Sensor Shorted To Ground: Description
WARNING: This page is about a different car, the 1995 Ford Pickup, 1995 Ford F-Super Duty, 1995 Ford Cab & Chassis, and 1995 Ford Bronco. However, it is still accessible from the selected car via links, so may be relevant.
Diagnostic monitor measures voltage at terminals No. 2 and 6 of diagnostic monitor connector. Normal voltage at these terminals is 9-11 volts with ignition on and battery voltage with ignition off. If voltage drops to 5 volts or less at terminals No. 2 and 6, Code 14 will set.