Toyota Corolla
C1231
The vehicle, a Toyota Corolla E210 (2019-2024), is displaying a diagnostic trouble code (DTC) C1231, which indicates a potential issue with the vehicle's ABS (Anti-lock Braking System) or wheel speed sensors.
8 SolutionsC-CodeChassis
C
Error Code Type
Chassis
Components
1 affected
Brakes
Symptoms
10 common
- •ABS warning light illuminated on the dashboard
- •Reduced effectiveness of the braking system under hard braking
- •Unusual behavior of the brake pedal during braking (e.g., pulsation)
- +7 more
Most Affected Generations
3 generations
E210
5
E170
2
E140
1
Top Affected Components
1 component
Brakes
8
Severity Levels
1 level
high
8
Quick Facts
8
Total Solutions
1
Affected Components
10
Common Symptoms
3
Generations
All Solutions
Showing 8 of 8 solutions for error code C1231 across all generations.