🔧 FixIt

U3575: Coolant Mixing Valve Position Sensor Circuit

System
Vehicle Systems

What Does U3575 Mean?

U3575 is a diagnostic trouble code indicating: Coolant Mixing Valve Position Sensor Circuit. This code relates to the vehicle systems 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

U3570 Stack Inlet Coolant Temperature Sensor Circuit U3571 Stack Outlet Coolant Temperature Sensor 1 Circuit U3572 Stack Outlet Coolant Temperature Sensor 2 Circuit U3573 Coolant Mixing Valve Control Circuit U3574 Coolant Mixing Valve U3576 Stack Differential Pressure Sensor Circuit U3500 Control Module Input Power A Circuit Range/Performance U3501 Control Module Input Power A Circuit Low