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 XV50 (2012-2017).
33 SolutionsP-CodePowertrain
P
Error Code Type
Powertrain
Components
5 affected
EngineFuel SystemEngine Control Module (ECM)+2
Symptoms
10 common
- •Check engine light illuminated
- •Rough idle
- •Decreased fuel efficiency
- +7 more
Most Affected Generations
1 generation
XV70
33
Top Affected Components
5 components
Engine
25
Fuel System
3
Engine Control Module (ECM)
3
fuel delivery system, air intake system, vacuum leaks
1
fuel system
1
Severity Levels
2 levels
medium
17
high
16
Quick Facts
213
Total Solutions
5
Affected Components
10
Common Symptoms
1
Generations
All Solutions
Showing 33 of 213 solutions for error code P0171 across all generations.
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