Mechanic Q: codes po301 & po316?

what would i need to do or replace to fix these codes

Mechanic Q: can't get out of park?

can't get my 08 expedition ot of park. I have repaced the tail light bulbs as they were bad. also checked the fuses' as the owner's guide instu. I went out to check it after it set over night, it came out of park one time.

Q: can't get out of park?

i have replaced tail lights and checked fuses as the owners guide instru.

Mechanic Q: tire sizes?

what size tires are on a 1999 c 280