C0044

Brake Pressure Sensor A

Severity

⚠️ Medium

Can you drive?

Limited driving only, diagnose soon

Approx. repair cost

$56–167 (est.)

Symptoms

ABS or ESP indicator is on
Reduced braking performance
Incorrect operation of the stabilization system

Causes

Brake pressure sensor malfunction
Broken or damaged wiring harness
Poor contact in the sensor connector
Problems with the ABS/ESP control unit

How to Fix

Check the integrity of the wiring harness and connectors
Check the resistance of the brake pressure sensor
Measure the sensor supply voltage
Replace brake pressure sensor if necessary
Check the functionality of the ABS/ESP control unit

Related codes

C0045 C0046 C0047