Right Front Wheel Speed Sensor Circuit Range/Performance
The right front wheel speed signal is implausible compared with other wheels. Typical causes mirror C0030.
Affected components
- Wheel speed sensor fr
- Tone ring
- Hub bearing
Common causes
- High likelihood: Metal debris on tone ring
- Medium likelihood: Sensor air gap too large
- Low likelihood: Sensor element aged beyond calibration window
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.