Ford F-150
C0034
The diagnostic trouble code (DTC) C0034 indicates an issue with the left front wheel speed sensor circuit on a Ford F-150. This code typically points to problems affecting the vehicle's anti-lock braking system (ABS) or traction control system.
1 SolutionC-CodeChassis
C
Error Code Type
Chassis
Components
1 affected
Brakes
Symptoms
5 common
- •ABS warning light illuminated on the dashboard
- •Traction control light illuminated
- •Inconsistent braking performance or pulsation
- +2 more
Most Affected Generations
1 generation
P703
1
Top Affected Components
1 component
Brakes
1
Severity Levels
1 level
high
1
Quick Facts
1
Total Solutions
1
Affected Components
5
Common Symptoms
1
Generations
All Solutions
Showing 1 of 1 solution for error code C0034 across all generations.