C056C

Brake Pressure Sensor B Intermittent/Erratic

Severity

⚠️ Medium

Can you drive?

Limited driving only, diagnose soon

Approx. repair cost

$56–167 (est.)

Symptoms

ABS/ESP indicator is on
Unstable operation of the ABS system
Reduced braking performance

Causes

Poor contact in wiring harness
Damage to the brake pressure sensor
Short circuit or open circuit
Sensor power problems

How to Fix

Check wiring harness for damage
Check the contacts of the brake pressure sensor
Check the power supply and ground of the sensor
Replace brake pressure sensor if necessary

Related codes

C056D C056E C056F