Investigating P0441 on Your 2021 Honda HR-V
A P0441 code on your 2021 Honda HR-V indicates incorrect purge flow in the EVAP system. The 1st-generation HR-V (2016–2022) uses a 1.8L naturally aspirated four-cylinder engine with a CVT. P0441 specifically targets the purge circuit, making it more focused than a general EVAP malfunction code. The HR-V's compact design and proven 1.8L engine make diagnosis and repair straightforward.
HR-V Purge System
The HR-V's EVAP purge system is relatively simple compared to turbocharged Honda models. The PCSV in the engine bay controls vapor flow from the charcoal canister to the 1.8L's intake manifold. Honda's bypass solenoid provides an alternate vapor path. The ECM monitors fuel tank pressure to verify purge flow when the PCSV is commanded open.
Ranked Causes
- PCSV Failure (35% likelihood) — The purge control solenoid valve is the leading cause. On the 1.8L engine, the PCSV is accessible in the engine bay with plenty of room to work. After 4+ years, internal wear can cause sticking. Part: $25–$55. Labor: $50–$90.
- Bypass Solenoid Valve (20% likelihood) — Honda's bypass solenoid can fail from normal use. Part: $35–$70. Labor: $50–$100.
- Vacuum Line Issue (15% likelihood) — The naturally aspirated 1.8L runs cooler than turbo models, but vacuum lines still deteriorate over time. Inspect for cracks and loose connections. Repair: $15–$45. Labor: $30–$70.
- Charcoal Canister (10% likelihood) — Saturation from fuel overfilling. The HR-V's smaller fuel tank means less canister capacity and potentially quicker saturation from overfilling habits. Part: $80–$200. Labor: $80–$150.
- Gas Cap (10% likelihood) — Worn seal after 4+ years. Replacement: $10–$20.
- FTP Sensor (5% likelihood) — Sensor drift causing false readings. Part: $35–$75. Labor: $45–$90.
- PCSV Wiring (5% likelihood) — Corroded connector.
Warranty Check
Honda's 3-year/36,000-mile basic warranty has expired on your 2021 HR-V. The federal emissions warranty (8 years/80,000 miles) may still cover the PCSV and other emissions components. The 5-year/60,000-mile powertrain warranty may also apply. Check with your Honda dealer.
DIY-Friendly Repair
The HR-V's simple 1.8L engine bay is very DIY-friendly. The PCSV is easily accessible, parts are inexpensive, and the job takes 30–45 minutes with basic tools. Gas cap replacement is trivial. Vacuum line inspection and replacement are straightforward. For accurate diagnosis, an OBD-II scanner that can command the PCSV provides a useful test — listen for clicking at the valve.
Cost Summary
Gas cap: $10–$20. PCSV: $75–$145. Vacuum lines: $45–$115. Bypass solenoid: $85–$170. Charcoal canister: $160–$350. Most HR-V P0441 repairs cost under $150 at an independent shop.