VTV 002040.09 – Incorrect CAN Bus Message, Information from PDU Control Software

VTV 002040.09 (VTV 2040.09)

Code: 002040.09

Shortcode: 2040.09

Description:

This error code, VTV 002040.09, indicates a data transfer problem between the VTV control software and PDU control software. This suggests an issue with the CAN bus or the transmitting control software.

Reaction:

When this error is detected, the control software may function with significant limitations or stop working altogether, impacting the overall operation of the equipment.

Recommendations:

Inspect CAN Bus Connections:

  • Check all CAN bus wiring and connections for signs of damage, corrosion, or loose connections.
  • Repair or replace any compromised connections or wiring.

Verify CAN Bus Termination:

  • Ensure that the CAN bus is properly terminated at both ends.
  • Adjust or replace terminators as needed.

Check for Interference:

  • Look for potential sources of electrical interference that could disrupt CAN bus communication.
  • Shield or relocate equipment as necessary to minimize interference.

Update Control Software:

  • Ensure that both the VTV and PDU control software are up to date.
  • Update the software to the latest versions to address any known communication issues.

Consult Technical Support:

  • If the issue persists, consult technical support for further diagnostics and troubleshooting.
  • Provide detailed information on the CAN bus communication and any related symptoms to aid in diagnosis.

Monitor System Performance:

  • After addressing the issues, monitor the system to ensure stable CAN bus communication.
  • Record any recurring issues for further analysis and resolution.

Note:

Reliable CAN bus communication is crucial for the efficient operation of the control software. Regular inspections and maintenance of the CAN bus system, along with timely software updates, can help prevent communication-related issues and ensure optimal performance of the equipment.


Control Units: John Deere

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