C0660

Left Rear Wheel Speed Sensor B Range/Performance

Severity

⚠️ Medium

Can you drive?

Limited driving only, diagnose soon

Approx. repair cost

$56–167 (est.)

Symptoms

ABS/ESP indicator is on
Disabling the ABS/ESP system
Incorrect operation of cruise control
Unstable speedometer readings

Causes

Wheel speed sensor malfunction
Damage to the sensor wiring harness
Sensor gear is dirty or damaged
Sensor connection problems
ABS/ESP module malfunction

How to Fix

Check the integrity of the sensor wiring harness
Clean or replace sensor gear
Check the resistance of the wheel speed sensor
Replace the wheel speed sensor if necessary
Check the connection of the sensor to the ABS/ESP module

Related codes

C0661 C0662 C0663