What does it mean when the engine fault service now mean on a 2016 ford escaspe

Hello, this warning indicates that testing must be performed to see what fault has occurred, and further what needs to be done to resolve it. The fault could be with fuel, ignition, air induction or emissions controls systems. Only hands on testing with proper equipment will shed some light onto your concern and get on a path towards repairs. www.repairpal.com/repair-shops