C0506

Right Front Wheel Speed Sensor A Circuit/Open

Severity

⚠️ Medium

Can you drive?

Limited driving only, diagnose soon

Approx. repair cost

$56–167 (est.)

Symptoms

The ABS/ESP indicator on the dashboard is on
Disabling the ABS/ESP system
Incorrect operation of cruise control
Problems with the stabilization system

Causes

Broken or damaged sensor wiring harness
Wheel speed sensor malfunction
Poor contact in the sensor connector
Damage to the ring gear on the hub
Malfunction of the ABS/ESP control unit

How to Fix

Check the integrity of the sensor wiring harness
Check the sensor connector for corrosion or damage.
Check the resistance of the wheel speed sensor (usually 800-2000 ohms)
Check the ring gear on the hub for damage
If necessary, replace the wheel speed sensor or wiring harness.

Related codes

C0501 C0502 C0503 C0504 C0505