If it is a diesel then it is a duratorq if a petrol duratec , if a diesel then no fuel cutoff , and also it would have electric power steering which happens to be fitted under the os front bumper .... first thing to go in an accident is the pump and associated wiring.

I would say it may have another issue causing engine not to run , try keying off pressing and holding the trip button in then keying to position2 and continue holding trip button in until the dash enters the self test mode , release button then tap button until the DTC's are shown , make a note then post them and will see if they make any sense .