Does a P0447 code have to be erased, or will it clear itself after a repair has been made?

Question

On my 2004 Nissan Sentra 1.8L, does a P0447 code have to be erased, or will it clear itself after a repair has been made? Does error code reset?

Answer 1

you have to erase it. You can disconnect the battery for about 30min and it should reset if it does not reset unplug it for a little longer.

Answer 2

P0447 NISSAN Code - Evaporative Emission Control System Vent Control Circuit Open
Read more: https://www.autocodes.com/p0447_nissan.html