Description:

This error code indicates that the Corner Post Display Unit (PDU) is not receiving the required messages from the Cab Load Center Control Unit (CLC). This can occur due to communication issues, wiring problems, or faults within the CLC or PDU.

Reaction:

There is no immediate reaction from the control unit; however, the lack of communication can lead to incomplete or missing cab load-related information on the PDU, affecting the operator’s ability to monitor and manage cab functions.

Recommendations:

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

Note:

Regular maintenance of communication lines and software updates can prevent such issues and ensure reliable operation of cab load functions.