C0655

Left Front Wheel Speed Sensor B Intermittent/Erratic

Severity

⚠️ Medium

Can you drive?

Do not drive — repair immediately

Approx. repair cost

$56–167 (est.)

Symptoms

ABS light is on
Incorrect ABS operation
Lost speed data on dashboard
Activation of the stabilization system for no reason

Causes

Damage to the wheel speed sensor
Sensor or magnetic ring dirty
Open or shorted wiring harness
Poor contact in the sensor connector
ABS control unit malfunction

How to Fix

Check the condition of the sensor and magnetic ring
Clean the sensor from dirt
Check the integrity of the wiring harness
Check the contacts in the sensor connector
Replace the wheel speed sensor if necessary
Check the operation of the ABS system after repair

Related codes

C0650 C0656 C0660