Description:

This error code indicates that the Corner Post Display Unit (PDU) is not receiving the required messages from the Engine Control Unit (ECU). This can be caused by communication issues, wiring problems, or faults in the ECU or PDU.

Reaction:

There is no immediate reaction from the control unit; however, the lack of communication can lead to incomplete or missing information displayed on the PDU, affecting the operator’s ability to monitor engine parameters.

Recommendations:

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

Note:

Maintaining clean and secure connections between the PDU and ECU is crucial for reliable communication and accurate data display.