Description:

This error code is triggered when the park brake pressure exceeds 1305 kPa (13 bar) (190 psi) while the park brake is commanded on. This indicates a potential issue with the park brake system maintaining excessive pressure.

Reaction:

The control unit limits functionality to prevent potential damage.

Recommendations:

• Inspect Pressure Sensor:
  Check the park brake pressure sensor for proper operation. Replace if it is faulty.
• Check Park Brake System:
  Inspect the park brake system for any components that might be causing excessive pressure, such as valves or actuators. Repair or replace as necessary.
• Verify Calibration:
  Ensure the park brake system is properly calibrated to maintain the correct pressure levels.
• Check for Obstructions:
  Inspect the hydraulic lines and components for any obstructions or blockages that might be causing pressure build-up.
• Consult Technical Support:
  If the issue persists, consult technical support or the manufacturer for further assistance.

Note:

Maintaining proper pressure in the park brake system is crucial for safe vehicle operation. Regular inspections and maintenance can help prevent related issues.