Honda Civic
P0134
The P0134 code in a 10th Generation Honda Civic (2016-2021) indicates that the Engine Control Module (ECM) has detected a problem with the O2 sensor circuit for Bank 1, specifically that the sensor is not providing a valid signal within a specified time frame.
1 SolutionP-CodePowertrain
P
Error Code Type
Powertrain
Components
1 affected
Exhaust System
Symptoms
6 common
- •Check engine light illuminated
- •Poor fuel economy
- •Increased emissions
- +3 more
Most Affected Generations
1 generation
FC/FK
1
Top Affected Components
1 component
Exhaust System
1
Severity Levels
1 level
medium
1
Quick Facts
1
Total Solutions
1
Affected Components
6
Common Symptoms
1
Generations
All Solutions
Showing 1 of 1 solution for error code P0134 across all generations.