What it means
This code has no standardized generic meaning in the SAE/ISO list. Its meaning, if used by your vehicle, depends on the manufacturer.
How it works
The title identifies brake pressure sensor D, but C0575 has no standardized generic definition that confirms what the module detected. Its meaning and the affected circuit condition depend on the vehicle manufacturer and brake-system design.
Common causes
Most likely first.
- Manufacturer-specific code definition
- Vehicle-specific diagnostic data needed
Symptoms
- Symptoms depend on the vehicle-specific fault
How to diagnose it
- Use a scan tool that can read the vehicle’s brake module to retrieve the full manufacturer-specific description for C0575.
- Check vehicle-specific service information to confirm whether pressure sensor D is fitted and how the code is defined.
- Inspect the identified sensor D connector and harness for loose connections, corrosion, or visible wiring damage.
- Follow the manufacturer’s diagnostic procedure to test the specified sensor D circuit and sensor; do not assume the code means a low signal.
Common fixes
- Repair sensor D connector or wiring damage if vehicle-specific testing identifies it.
- Restore the sensor D circuit connection or supply identified by the manufacturer’s procedure.
- Replace pressure sensor D only if vehicle-specific testing confirms it is faulty.
Can I keep driving?
The generic code does not establish whether braking functions are affected. Check the vehicle-specific brake-module description promptly, and avoid driving if a brake warning appears or braking feels abnormal.
A code shows where the control module detected a fault, not always which part failed. Check the causes in order and confirm with a test before replacing parts. Have several codes? Check them together
This is a generic code: it means the same on every make. The car’s maker may add more detail in its own service information.