Chack engine soon

Question

check ingine soon light is on. Took to Nissan dealer got two codes.
P0447 and P0445. What that means?

Answer 1

Hi there

P0445 is for the purge control system and P0447 is for the vent control solenoid. Typically you want to repair the vent control solenoid first, then clear the codes and see if the 445 returns. If the vent control isn't working properly it can cause the purge control code.