Investigating P0441 on Your 2024 Dodge Hornet
Your 2024 Dodge Hornet has triggered P0441 for incorrect EVAP purge flow. Whether you have the GT with the 2.0-liter turbo four-cylinder (268 hp) or the R/T PHEV with the 1.3-liter turbo plug-in hybrid (288 hp combined), P0441 means the PCM detected that fuel vapor purge flow doesn't match expected values. On a vehicle this new, this is a warranty repair.
Symptoms You Might Notice
- Steady check engine light
- Normal turbo power and acceleration
- No AWD or 9-speed transmission issues
- PHEV: electric mode works normally
- Possible subtle fuel smell
Common Causes on a New Hornet
1. ECM Software Calibration
The Hornet is still a relatively new addition to the Dodge lineup. Stellantis actively releases software calibrations that refine EVAP monitor parameters. A wiTECH 2.0 flash may resolve P0441 without any parts replacement.
2. Purge Solenoid Valve Defect
The turbocharged engines create intake pressure swings that the purge solenoid must manage. A factory-defective valve may not handle these transitions properly, triggering P0441.
3. PHEV EVAP Monitor Logic (R/T Only)
If you have the R/T PHEV, the engine runs intermittently based on battery charge level. The PCM's logic for when to run EVAP purge tests during hybrid operation is being refined with each software update.
4. ESIM or Connection Issue
A factory-defective ESIM or a vapor hose not fully seated during assembly. Both are straightforward warranty fixes.
What to Expect at the Dealer
- Drop off your Hornet — full warranty coverage
- wiTECH 2.0 diagnostic scan and TSB check
- Software update or component replacement
- Verification drive and EVAP monitor completion
Repair Cost Breakdown
- Under Stellantis warranty: $0
- Purge solenoid (if out of warranty): $130 – $300
- Software update (if out of warranty): $100 – $175
- ESIM (if out of warranty): $140 – $320
Can I Drive With P0441?
Yes. Your Hornet drives normally — turbo power, AWD, and all features work as designed. The PHEV R/T's electric modes are unaffected.
DIY vs Professional
Take it to the dealer. Your 2024 Hornet is covered under Stellantis's 3-year/36,000-mile warranty. EVAP components qualify for federal emissions warranty (8 years/80,000 miles). The repair is free.