2000 F250 7.3L Diesel Intermittent Driveabiity Problem - Codes

[Idaho_Mechanic1984]

Needs a 2nd Fix: Ran fine after replacing the cam sensor - but the next day when he tried to leave work the truck started and ran like crap - no power and died. He got it going again and then it was fine and he drove home no problem. The codes below are when I first scanned it and codes 3, 4, and 5 were back on it I scanned it again today - any idea what would cause this if those codes are related to that problem or not?

Ford F-250 Powerstroke Automatic 7.3L Diesel 150k miles

Codes Before 1st Fix (Problem - would start and run fine for the first ten minutes when cold and then would die like you turned it off - scanned it - 2 cam codes, cleared - created the problem again, no codes - revved it at 1500 until it died again - cam code came - replaced camshaft sensor and fired up and ran fine that night and the next morning to work):

1 - P0340 - Cam Pos Snsr Ckt Fault
2 - P0344 - Cam Pos Snsr Ckt Intermittent
3 - P0470 - Exhaust Pressure Ckt Fault
4 - P0500 - Vehicle Speed Snsr Fault
5 - P1212 - ICP Not at expected
6 - P1670 - EF Feedback Signal Not Detected