DTC C0573-2A: Brake Pressure Sensor "C" Signal Stuck In Range [11/2021 - ]: Procedure
WARNING: This page is about a different car, the 2025 Lexus NX 350h, 2024 Lexus NX 350h, 2023 Lexus NX 350h, and 2022 Lexus NX 350h. However, it is still accessible from the selected car via links, so may be relevant.
- CHECK DTC
- Turn the ignition switch to ON.
- Depress the brake pedal 10 times or more to operate the pump motor.
- After the pump motor stops, check for DTCs.
Chassis > Brake Booster > Trouble Codes
Result
Result Proceed to DTC C0573-2A is not output. A DTC C0573-2A is output. B
Result:
A
USE SIMULATION METHOD TO CHECK. Refer to HOW TO PROCEED WITH TROUBLESHOOTING [11/2021 - ]
Result:
B
REPLACE BRAKE BOOSTER WITH MASTER CYLINDER ASSEMBLY. Refer to REMOVAL [11/2021 - ]