C102B - Right Rear Speed Sensor Circuit Low Voltage

The Technical Definition: The ABS control module detects a low voltage circuit issue specifically for the right rear wheel speed sensor.

Common Symptoms: The ABS and traction control lights stay on, and systems reliant on wheel speed like cruise control may be disabled.

Typical Fix: Replacing the sensor or repairing broken wires in the ABS wiring harness in the rear of the vehicle usually resolves this code.