Thank you I have an update. It started and ran fine this morning. Now it won't start again when it's warmed up. Any suggestions?

My 06 f350 6.0l won't start. Earlier today I parked my truck, it was running fine, when I came back it wouldn't start. I got the code for the crank shaft sensor. I found one ( the only on in my area) did the r&r and the old girl fired right up. Drove it home and later needed to go some where and...