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
My book shows it to mean: Evaporative purge flow sensor fault.
Go to the Ford dealer and the code can be had if you give them the VIN.
Contact the dealer.
It should be a code on the door pillar.
Google '97 escort P0112' and take your choice.