C064D

Brake Pressure Sensor N Circuit/Open

Severity

⚠️ Medium

Can you drive?

Limited driving only, diagnose soon

Approx. repair cost

$56–167 (est.)

Symptoms

ABS/ESP warning light is on
Disabling the stabilization system (ESP)
Unstable brake operation
Problems with the emergency brake assist system

Causes

Open or short circuit in the sensor wiring harness
Oxidation of contacts
Brake pressure sensor malfunction
Problems with the brake system control unit
Low brake fluid level

How to Fix

Check the brake fluid level and system tightness
Inspect the wiring harness and sensor contacts
Check the resistance and continuity of the sensor circuit
Scan the brake system control unit for other errors
If necessary, replace the brake pressure sensor

Related codes

C064E C064F C0051