2006 Ford E-Series Van Engine stalls

I have a e450 that is beeing diag. Vehicles stalls while driving when u come to a complete stop and turns back on. Vehicle retrived dtc for cam and crank and egr valve. Egr valve test was conducted and valve was replaced due to faulty valve also crank sensor and cam sensor had already been replaced. It is stated that crank and cam codes will appered if vehicle stalls out. Has anyone have this issue with this vehicle. Vehicle is operating normal the only thing is that everyknow and then when u come to a complete stop it stalls but turns on again not showing any signs of problem.