P0449Honda Cr-vYears: 1996 - 2026
EVAP Vent Valve/Solenoid Circuit Malfunction
Reviewed by ASE Certified Technician
What does this mean?
Code P0449 indicates a problem with the evaporative emission control system. The EVAP system prevents fuel vapors from escaping the fuel system into the atmosphere.
Disclaimer: This diagnostic code is part of the standard OBD2 system and can apply to Honda Cr-v models manufactured from 1996 to 2026. However, please note that the presence of this specific code depends on your vehicle's exact engine configuration, options, and production year.
Advertisement (In-Article)
Common Causes
Faulty EVAP purge control valve
Faulty EVAP vent valve/solenoid
Cracked or disconnected EVAP hose
Loose, damaged, or missing gas cap
Damaged, chafed, or broken wiring harness
Symptoms to Watch For
- Check Engine Light is illuminated
- Strong fuel odor from vehicle
- Failed emissions test