Left Front Wheel Speed Sensor Circuit Intermittent
Intermittent open or short detected on the left front wheel speed sensor circuit. Often caused by chafed wiring or a loose connector.
Affected components
- Wheel speed sensor fl
- Sensor wiring
- Sensor connector
Common causes
- High likelihood: Connector partially unseated
- Medium likelihood: Wire chafe on bracket
- Low likelihood: Connector with intermittent contact under vibration
Possible symptoms
- ABS warning light on
- ESC/stability control deactivated
- Possible reduced brake assist
- Speedometer may behave erratically
Sources
Diagnostic information is provided for reference only. Confirm the code with a compatible scan tool and follow the vehicle manufacturer's service procedures before replacing components.