Toyota Camry
P0174
The P0174 code indicates that the Engine Control Module (ECM) has detected a lean air-fuel mixture in bank 2 of a 2018-present Toyota Camry, which may lead to performance issues and increased emissions.
60 SolutionsP-CodePowertrain
P
Error Code Type
Powertrain
Components
2 affected
EngineFuel System
Symptoms
10 common
- •Check engine light illuminated
- •Rough idle or stalling
- •Decreased fuel efficiency
- +7 more
Most Affected Generations
3 generations
XV70
21
XV80
20
XV50
19
Top Affected Components
2 components
Engine
57
Fuel System
3
Severity Levels
2 levels
high
45
medium
15
Quick Facts
101
Total Solutions
2
Affected Components
10
Common Symptoms
3
Generations
All Solutions
Showing 60 of 101 solutions for error code P0174 across all generations.