Toyota Highlander
P0300-P0312
The engine light on a 2020-present Toyota Highlander is flashing, which typically indicates a severe engine issue that requires immediate attention.
1 SolutionP-CodePowertrain
P
Error Code Type
Powertrain
Components
1 affected
Engine
Symptoms
6 common
- •Flashing check engine light
- •Rough engine idle
- •Decreased acceleration and power
- +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 P0300-P0312 across all generations.
Related Pages
Explore related error codes and pages