If you do not want to ship out your PS5 to get it fixed. Try these steps first on this reddit page   / error_code_ce1082551_potential_fix_mega_list  

If you do ship out your PS5 make sure you only send the system only. No disc, no cables, no base stands, and no controllers. ONLY SYSTEM!

Time Frame:
After you call Playstation should take about 3 business days for them to ship you the Brown Box.
Package your PS5 inside the brown box by following the instructions. Make sure you put in the receipt of the PS5 purchase.
After you take it to Fed Ex shipping Center should take about 1015 business days for your fixed PS5.

Hope this video helped and if you have any questions feel free to leave a comment down below! Cheers!