C0580

Brake Booster Motor A Phase U-V-W Circuit Low

Severity

🔴 High

Can you drive?

Limited driving only, diagnose soon

Approx. repair cost

$56–167 (est.)

Symptoms

Hard brake pedal
Reduced braking performance
The brake system fault light comes on

Causes

Open or short circuit in wiring harness
Brake booster motor malfunction
Problems with the brake booster control module
Poor contact or corrosion in connectors

How to Fix

Check the wiring harness for damage
Check connectors for corrosion or poor contact
Check the brake booster motor
Check the brake booster control module
Replace faulty components

Related codes

C0581 C0582 C0583