Honda Accord
P0440
The P0440 code indicates an issue with the evaporative emission control system (EVAP) on a 10th Generation Honda Accord (2018-2022). This code often signifies a malfunction within the system that prevents proper fuel vapor management.
1 SolutionP-CodePowertrain
P
Error Code Type
Powertrain
Components
1 affected
Fuel System
Symptoms
5 common
- •Check engine light illuminated
- •Fuel odor detected near the vehicle
- •Decreased fuel efficiency
- +2 more
Most Affected Generations
1 generation
CP/CS
1
Top Affected Components
1 component
Fuel System
1
Severity Levels
1 level
medium
1
Quick Facts
1
Total Solutions
1
Affected Components
5
Common Symptoms
1
Generations
All Solutions
Showing 1 of 1 solution for error code P0440 across all generations.