Description:

This error code, TEC 000639.14, is triggered when the data received by the TEC control unit from the ISOBUS are significantly faulty or incomplete. This indicates a severe problem in the ISOBUS communication network, which may be due to severe interference, extensive wiring issues, or critical device malfunction.

Reaction:

When this error occurs, the control unit may experience severe communication problems, potentially leading to major performance issues or complete inoperability of the equipment. This can significantly impact the machine’s functionality and safety.

Recommendations:

Inspect ISOBUS Connections Thoroughly:

• Conduct a detailed inspection of all ISOBUS connections for secure fitting and signs of damage or corrosion.
• Ensure that all connectors are properly seated and cables are intact.

Eliminate Interference Sources:

• Identify and mitigate any potential sources of electromagnetic interference that could severely disrupt ISOBUS communication.
• Ensure proper shielding and routing of ISOBUS cables away from high-interference areas.

Update All Firmware:

• Verify that the firmware of the control unit and all connected ISOBUS devices is the latest version. Update if necessary.

Comprehensive Testing of ISOBUS Devices:

• Use advanced diagnostic tools to thoroughly test the functionality of all ISOBUS devices connected to the network.
• Replace or repair any devices found to be malfunctioning or contributing to high error rates.

Consult with Technical Support:

• If the problem persists, escalate the issue to the manufacturer’s technical support for in-depth diagnostics and assistance.
• Provide detailed information about the error code and the steps taken to resolve it.

Ongoing Monitoring:

• After implementing the recommended actions, continuously monitor the equipment to ensure the error does not recur.
• Maintain a detailed log of any further occurrences to assist in future troubleshooting.

Note:

Maintaining a stable and interference-free electrical environment is crucial for the proper functioning of the ISOBUS network. Regular updates and preventive maintenance are essential to minimize the risk of severe communication errors.