Description:

This error code indicates that the Corner Post Display Unit (PDU) is not receiving the required messages from the Braking Control Unit (BRC). This can be due to communication failures, wiring issues, or faults within the BRC or PDU.

Reaction:

There is no immediate reaction from the control unit; however, the absence of these messages can lead to incomplete or missing information displayed on the PDU, affecting the operator’s ability to monitor and control braking functions.

Recommendations:

• Inspect Communication Lines:
  • Check the wiring and connectors between the PDU and BRC for any signs of damage, loose connections, or interference.
• Verify BRC Operation:
  • Ensure that the BRC is functioning properly and sending the required messages.
• Update Software:
  • Update the software of the PDU and BRC to the latest versions to ensure correct communication protocols and compatibility.
• Reset the System:
  • Perform a system reset to reestablish communication between the PDU and BRC.
• Consult Technical Support:
  • If the issue persists, contact technical support for further diagnostics and assistance.

Note:

Regular checks and maintenance of the communication lines and control units are essential for preventing communication-related faults and ensuring reliable operation.