How do you fix p2422 evap cvs stuck closed?

To fix the P2422 code indicating that the EVAP canister vent solenoid (CVS) is stuck closed, first inspect the solenoid and its wiring for any damage or corrosion. If the solenoid is faulty, replace it with a new one. Additionally, check the vacuum hoses for blockages or leaks that could affect the system's operation. Finally, clear the code and perform a smoke test to ensure there are no leaks in the EVAP system.