Toyota Corolla
P0303
The P0303 code indicates a misfire detected in cylinder 3 of a 2019-2024 Toyota Corolla E210, which may lead to poor engine performance and increased emissions.
22 SolutionsP-CodePowertrain
P
Error Code Type
Powertrain
Components
1 affected
Engine
Symptoms
10 common
- •Check engine light illuminated
- •Rough idle or engine shaking
- •Decreased acceleration or power loss
- +7 more
Most Affected Generations
3 generations
E140
13
E210
5
E170
4
Top Affected Components
1 component
Engine
22
Severity Levels
1 level
high
22
Quick Facts
22
Total Solutions
1
Affected Components
10
Common Symptoms
3
Generations
All Solutions
Showing 22 of 22 solutions for error code P0303 across all generations.