PTP 524232.03 – Park Brake Pressure Sensor Circuit Voltage High

Code: 524232.03



This error code is triggered when the park brake pressure sensor voltage is above the valid range, indicating a potential issue with the sensor or its circuit.


The control unit limits functionality to prevent potential damage.


  • Inspect Pressure Sensor:
    Check the park brake pressure sensor for proper operation. Replace if it is faulty.
  • Check Wiring and Connections:
    Inspect the wiring and connectors for any signs of damage, loose connections, or corrosion. Repair or replace as necessary.
  • Test Sensor Voltage:
    Use diagnostic tools to measure the voltage at the pressure sensor and ensure it is within the specified range.
  • Verify Power Supply:
    Ensure that the power supply to the sensor is stable and within the correct voltage range.
  • Consult Technical Support:
    If the issue persists, consult technical support or the manufacturer for further assistance.


High voltage issues can lead to incorrect sensor readings and affect park brake operation. Prompt attention to this error is crucial.

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