SCC 000639.12 – SCC CAN Message Overflow

SCC 000639.12 (SCC 639.12)

Code: 000639.12

Shortcode: 639.12

Description:

This error code indicates that the SCC has detected a CAN message overflow due to a bad intelligent device or component. The SCC has not received the expected messages from other components, which can disrupt communication and functionality.

Reaction:

When this code is detected, the SCC will disable its functions, turning them off to prevent further issues.

Recommendations:

Inspect CAN Network:

  • Check the CAN network for any faults or issues. Ensure all devices and components are properly connected and functioning.

Identify and Replace Faulty Devices:

  • Use diagnostic tools to identify any bad intelligent devices or components causing the message overflow. Replace any faulty devices.

Check CAN Bus Wiring:

  • Inspect the CAN bus wiring for any signs of damage, loose connections, or interference. Repair or replace as necessary.

Update Firmware:

  • Ensure all devices on the CAN network have the latest firmware updates. Firmware updates can resolve communication issues.

Consult Technical Support:

  • If the problem persists, contact technical support for further diagnostics and assistance.

Note:

  • Proper maintenance and regular checks of the CAN network can help prevent communication issues and ensure reliable operation.

By following these recommendations, you can effectively diagnose and resolve issues related to SCC control unit faults, calibration faults, and CAN message overflows, ensuring the reliable performance of your equipment.


Control Units: John Deere

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