2022 Chrysler P0446: What It Means & Is It Safe to Drive?
P0446 on the 2022 Chrysler: Evaporative Emission System Vent Control Circuit. Here's what it means, what usually causes it, what repairs typically cost, and whether it's safe to keep driving.
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What this code means
The PCM has detected a problem with the EVAP vent control circuit, often caused by a stuck or failed vent valve.
Common causes on the 2022 Chrysler
- Failed EVAP vent solenoid
- Corroded wiring or connector at vent valve
- Blocked vent due to dust, rust, or spider webs
Symptoms
- Check Engine Light
- Possible difficulty filling fuel tank (nozzle keeps clicking off)
Typical fixes
- Replace EVAP vent valve/solenoid
- Clean or clear vent and charcoal canister area
- Repair wiring
Repair cost range
For a 2022 Chrysler, repairs for P0446 typically fall between $150 and $450, depending on the root cause and labor rates in your area.
Known issues on Chrysler
Chrysler EVAP vent solenoid circuit—the vent valve near the charcoal canister is the standard failure on Pentastar-equipped Chrysler models. Inspect the connector wiring harness for corrosion before replacing the valve.
Most commonly affected models
300 2011–2018Town & Country 2011–2016Pacifica 2017–2023