Honda Civic
P0303
The P0303 code indicates a misfire detected in cylinder 3 of a 2012-2015 Honda Civic. This issue may lead to poor engine performance and increased emissions if not addressed.
14 SolutionsP-CodePowertrain
P
Error Code Type
Powertrain
Components
1 affected
Engine
Symptoms
10 common
- •Check engine light illuminated
- •Rough idle
- •Loss of power during acceleration
- +7 more
Most Affected Generations
3 generations
FL
6
FB/FC
5
FC/FK
3
Top Affected Components
1 component
Engine
14
Severity Levels
1 level
high
14
Quick Facts
14
Total Solutions
1
Affected Components
10
Common Symptoms
3
Generations
All Solutions
Showing 14 of 14 solutions for error code P0303 across all generations.