Evaporative Emission Control System control valve malfunction. You need a new evap control surge solenoid valve.
Code P1443 is idle air Control (IAC) valve Speed fault
The p1443 code means a problem with the evaporative emissions system. There could be a problem with a broken or unhooked vacuum hose. Also could be a problem with the solenoid or sensor between throttle body and evaporative canister.
Trouble code P0401 means:Exhaust gas recirculation flow insufficient detected
Trouble code P1131 means: Lack Of HO2S11 Switches - Sensor Indicates Lean
Trouble code P0351 means:Ignition coil A primary/secondary circuit malfunction
P1443 code evap emissions control malfuction no voltage at solenoid.
P1443 EVAP System - Tank Cap Missing Mostly it may be damaged. usually appears with code P0455
Go to the Ford dealer and the code can be had if you give them the VIN.
My book shows it to mean: Evaporative purge flow sensor fault.
Contact the dealer.
It should be a code on the door pillar.
Google '97 escort P0112' and take your choice.