Ford F-150
C0045
The C0045 code in a Ford F-150 (Fourteenth Generation, 2021-present) indicates a problem with the wheel speed sensor circuit on the rear left wheel. This code often points to issues with the sensor itself, wiring, or the ABS module.
4 SolutionsC-CodeChassis
C
Error Code Type
Chassis
Components
1 affected
Brakes
Symptoms
10 common
- •Check engine light illuminated
- •ABS warning light activated
- •Erratic speedometer readings
- +7 more
Most Affected Generations
4 generations
P702
1
P703
1
P558
1
P415
1
Top Affected Components
1 component
Brakes
4
Severity Levels
2 levels
high
2
medium
2
Quick Facts
4
Total Solutions
1
Affected Components
10
Common Symptoms
4
Generations
All Solutions
Showing 4 of 4 solutions for error code C0045 across all generations.