P1408 FORD EGR Flow Out of Self-Test Range

FORD Related P1408 code
2002 FORD EXPLORER Unknown Or Other
2000 FORD TAURUS Engine And Engine Cooling:exhaust System:emission Control:gas Recirculation Valve (egr Valve)
2000 FORD TAURUS Engine And Engine Cooling:exhaust System:emission Control:gas Recirculation Valve (egr Valve)