C050D

Left Rear Wheel Speed Sensor A Range/Performance

Severity

⚠️ Medium

Can you drive?

Limited driving only, diagnose soon

Approx. repair cost

$56–167 (est.)

Symptoms

ABS or ESP indicator is on
ABS system does not work
Unstable operation of cruise control
Errors in the operation of the stabilization system

Causes

Wheel speed sensor malfunction
Damage to the sensor wiring harness
Contamination or damage to the reference disc
Sensor contact corrosion
Problems with the ABS/ESP control unit

How to Fix

Check the visual condition of the sensor and wiring harness
Clean the sensor and reference disk from dirt
Check resistance and sensor signal
Check the integrity of the wiring harness
Replace the wheel speed sensor if necessary
Check the condition of the reference disk

Related codes

C050E C050C C050F