Strange noises from under the bonnet? Spooky. Happy Halloween from Auto Veteran: may your only scares be costumes.
DTC codes / C05xx · Brakes, steering and suspension / C0512
C0512 means the anti-lock brake system (ABS) control module has detected an open circuit in the right rear wheel speed sensor's signal path. The module monitors the sensor's electrical circuit and flags this code when the expected voltage or current is missing, indicating a break in the wiring, a failed sensor, or a poor connection.
Guidance is general and written for all OBD-II vehicles. Exact tests and values vary by model, so confirm the fault before replacing parts.
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