Understanding P0441 on Your 2024 Hyundai Elantra
A P0441 code on your 2024 Hyundai Elantra indicates incorrect purge flow in the EVAP system. The Elantra offers a 2.0L four-cylinder (standard), 1.6L turbo (N Line), or 2.0L turbo (Elantra N). P0441 targets the purge circuit — the PCSV (Purge Control Solenoid Valve) and vacuum lines routing fuel vapors from the charcoal canister to the engine.
What P0441 Means
The ECM commands the PCSV open during specific driving conditions and monitors the fuel tank pressure sensor for expected response. When purge flow doesn't match calibration, P0441 sets. On a current-model-year Elantra, this is fully covered under Hyundai's industry-leading warranty.
Primary Suspects
- PCSV Defect (35% likelihood) — A factory-defective Purge Control Solenoid Valve. Hyundai's name for the purge valve. Warranty replacement.
- ECM Software Calibration (20% likelihood) — Purge flow monitoring refinement. Warranty reflash via GDS.
- Vacuum Line Assembly (20% likelihood) — A hose not fully connected during production. Warranty repair.
- Canister Close Valve (CCV) (10% likelihood) — Factory defect on the vent-side valve. Warranty replacement.
- Fuel Tank Pressure Sensor (10% likelihood) — Out-of-spec sensor. Warranty replacement.
- Charcoal Canister (5% likelihood) — Only from fuel overfilling. Warranty replacement.
Hyundai EVAP Terminology
Hyundai uses the term PCSV (Purge Control Solenoid Valve) for the purge valve and CCV (Canister Close Valve) for the vent valve. These are the same functional components found in all EVAP systems, just with Hyundai-specific naming.
Industry-Leading Warranty
Your 2024 Elantra is covered by Hyundai's 5-year/60,000-mile basic warranty and 10-year/100,000-mile powertrain warranty (original owner). This is the most comprehensive warranty in the industry. All EVAP components are covered. All repairs are free at any Hyundai dealer.
Service Visit
The technician uses GDS (Global Diagnostic System) to check for TSBs, command the PCSV, monitor fuel tank pressure, and run EVAP diagnostics. Most P0441 repairs take 1–2 hours.