Toyota Highlander
P0172
The Toyota Highlander XU70 (2020-Present) is displaying a P0172 code, indicating that the engine control module (ECM) has detected a rich fuel mixture in the engine.
1 SolutionP-CodePowertrain
P
Error Code Type
Powertrain
Components
1 affected
Engine
Symptoms
6 common
- •Check engine light illuminated
- •Rough idle or stalling
- •Decreased fuel economy
- +3 more
Most Affected Generations
1 generation
XU70
1
Top Affected Components
1 component
Engine
1
Severity Levels
1 level
high
1
Quick Facts
1
Total Solutions
1
Affected Components
6
Common Symptoms
1
Generations
All Solutions
Showing 1 of 1 solution for error code P0172 across all generations.
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