Check engine light still on after replacing cam position sensors
 

I just bought a 2005 F150 Lariat Supercrew. It has 159,000 mi. The check engine light was on. I took it to O'Rileys and had them pull the codes. Codes were P0345 an P0349. Both cam position sensors. I bought 2 and replaced them. Took the truck back to O'Rileys and had them clear the codes. Started the the truck no check engine light. Drove it about 10 miles and turned the truck off. Started it back up and the check engine light was back on. The truck runs great, no miss, fires right up, no loud ticking at idle. Anyone have any ideas? Thank you in advance.

Have the codes reread and see if they're the same as before.