Description:

This error code is triggered when a wheel speed greater than 3 km/h (1.86 mph) is detected while the park brake is engaged. This fault causes PTI 524250.31 to generate.

Reaction:

The control unit limits the functionality of the equipment to prevent potential damage.

Recommendations:

• Inspect Park Brake System:
  • Check the park brake system to ensure it is fully engaged and functioning correctly.
  • Inspect for any signs of wear or damage and repair or replace faulty components.
• Verify Speed Sensors:
  • Ensure the speed sensors are accurately detecting wheel speed and not providing false readings.
  • Replace any defective sensors.
• Evaluate Brake Engagement:
  • Verify that the park brake is engaging completely and holding the vehicle stationary.
• Check for Operator Errors:
  • Ensure the park brake is being properly engaged by the operator and that operational procedures are being followed correctly.

Note:

Proper engagement and functioning of the park brake are crucial to prevent unintended vehicle motion and ensure safety. Regular maintenance and checks of the brake system and sensors are recommended.