C0651

Left Front Wheel Speed Sensor B Circuit/Open

Severity

⚠️ Medium

Can you drive?

Limited driving only, diagnose soon

Approx. repair cost

$56–167 (est.)

Symptoms

ABS light is on
Disabling the stabilization system
Incorrect speed readings on the speedometer

Causes

Broken wires in the sensor harness
Poor contact in the sensor connector
Wheel speed sensor malfunction
Damage to the ring gear on the hub

How to Fix

Check the integrity of the sensor wiring harness
Clean the contacts in the sensor connector
Check the sensor resistance (should be between 800-2000 Ohms)
Replace the wheel speed sensor if necessary
Check the condition of the ring gear on the hub

Related codes

C0650 C0652 C0653