C0544

Brake Pressure Sensor B Circuit/Open

Severity

⚠️ Medium

Can you drive?

Limited driving only, diagnose soon

Approx. repair cost

$56–167 (est.)

Symptoms

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

Causes

Broken or damaged wiring harness
Poor contact in the sensor connector
Brake pressure sensor fault B
Short circuit in the circuit

How to Fix

Check the integrity of the wiring harness
Clean the contacts of the sensor connector
Check sensor resistance
Replace sensor if necessary
Reset the error and check the system

Related codes

C0545 C0546 C0550