[Jamanred]

I typically find codes on simple searches, but I haven't been able to find much on these two for my vehicle.
I have gotten a Service Engine Soon light. It went away. I cleared the codes. Codes came back. My code reader shows 2A2D not present and 29F3 not present.
The symptom, which only happened twice was the vehicle would not start (warm engine after 20 minute drive). It tried to turn over, but sounded like a fuel issue to me (sounded like it was trying to start lean, but what do I know..).
No service lights or rough starting for over a month. Just the 2 codes that took about 3 weeks to come back..
Thoughts?