🔧 FixIt

C0590: Brake Booster Motor A Phase U-V-W Current High

System
Chassis

What Does C0590 Mean?

C0590 is a diagnostic trouble code indicating: Brake Booster Motor A Phase U-V-W Current High. This code relates to the chassis system. The vehicle's computer detected a condition outside normal operating parameters and stored this code.

What To Do Next

  1. 1
    Find your vehicle above

    Click your make and model for real owner reports and common causes specific to your vehicle.

  2. 2
    Check for recalls

    Go to nhtsa.gov/recalls and enter your VIN. Free repairs if covered.

  3. 3
    Get a professional diagnosis

    A code alone doesn't identify the exact failed part. A diagnostic ($50–$150) pinpoints the root cause.

Related Codes

C0585 Brake Booster Motor B Phase U-V-W Circuit High C0586 Brake Booster Motor B Phase U-V-W Circuit Range/Performance C0587 Brake Booster Motor A Position Sensor Circuit/Open C0588 Brake Booster Motor A Position Sensor Circuit Low C0589 Brake Booster Motor A Position Sensor Circuit High C0591 Brake Booster Motor A Phase U-V-W Current Low C0592 Brake Booster Motor B Phase U-V-W Current High C0593 Brake Booster Motor B Phase U-V-W Current Low