Code
C0051
Brakes / ABS
Right rear wheel speed sensor range / performance
The right rear wheel speed signal is out of range.
Advertisement
Most likely causes
- Faulty wheel speed sensor
- Damaged tone ring
- Wiring fault
Symptoms you may notice
- ABS/ESP light
- ABS may not work
Checks to run
- Compare with the other rear sensor
- Test the sensor
- Inspect the tone ring
Tools you may need
Multimeter
Always diagnose before replacing. Codes share symptoms; confirm the cause with measurements before buying parts.