2000 Peugeot Partner fLOODING

Hi, my husband drove his van through a road with a flood, thinking it would pass easily as it had previously. His van died in the middle and had to be towed out. The engine started immediatly and he drove home with the footwells full of water. It drives very jerky and a lot of white steam/smoke coming from the exhaust. Do you think it will dry out ok and be fine? The water didnt get above his ankle when he was driving. Thanks