From the edge owners manual....I think you have exhaust gas recirculation.....not sure what that will tell us. I am in midst of clarifying this..will post final answers to the forum. Also...to the 550 owner...the edge should work as long as you have same diagnostic port configuration.
Ford Specific Parameters
Air
•
EGT = Exhaust Gas Temperature
• EGT B1S1 = Exhaust Gas Temperature Bank 1 Sensor 1
• EGT B1S1 = Exhaust Gas Temperature Bank 1 Sensor 2
• EGT B1S2 = Exhaust Gas Temperature Bank 1 Sensor 3
• EGR S1 = Exhaust Gas Recirculation Sensor 1
5