Toyota Camry
P0171
The P0171 code indicates that the engine control module (ECM) has detected a lean air-fuel mixture in the engine of a Toyota Camry (Eighth Generation, 2018-present).
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 engine performance or power
- +7 more
Most Affected Generations
2 generations
XV70
38
XV50
22
Top Affected Components
2 components
Engine
56
Fuel System
4
Severity Levels
2 levels
medium
33
high
27
Quick Facts
213
Total Solutions
2
Affected Components
10
Common Symptoms
2
Generations
All Solutions
Showing 60 of 213 solutions for error code P0171 across all generations.