C0512
Right Rear Wheel Speed Sensor A Circuit/Open
C0512 is an OBD-II diagnostic trouble code meaning: Right Rear Wheel Speed Sensor A Circuit/Open. Common causes: broken wires in the sensor harness, poor contact in the sensor connector. Estimated repair cost: $56–167.
Symptoms
- ABS light is on
- Disabling the ABS system
- Incorrect speed readings on the speedometer
- Problems with the stabilization system
Causes
- Broken wires in the sensor harness
- Poor contact in the sensor connector
- Wheel speed sensor malfunction
- Damage to the sensor gear (rotor)
- Problems with the ABS module
How to Fix
- Check the integrity of the sensor wiring harness
- Inspect the sensor connector for corrosion or damage.
- Check the resistance of the wheel speed sensor
- Inspect the sensor gear (rotor) for damage
- If necessary, replace the wheel speed sensor or wiring harness.
Related codes
Error C0512 by Vehicle Brand
FAQ
What does the C0512 code mean?
C0512 is an OBD-II diagnostic trouble code that indicates: Right Rear Wheel Speed Sensor A Circuit/Open
What causes a C0512 error code?
The most common causes of C0512 include: Broken wires in the sensor harness; Poor contact in the sensor connector; Wheel speed sensor malfunction; Damage to the sensor gear (rotor).
How do I fix a C0512 diagnostic trouble code?
To fix C0512: Check the integrity of the sensor wiring harness. Inspect the sensor connector for corrosion or damage.. Check the resistance of the wheel speed sensor. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with C0512?
Limited driving only, diagnose soon
How much does it cost to fix C0512?
The estimated repair cost for C0512 is $56–167. Actual cost depends on your vehicle, location, and labor rates.
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