SCC 000639.14 – SCC CAN Error Limit Exceeded

SCC 000639.14 (SCC 639.14)

Code: 000639.14

Shortcode: 639.14


This error code indicates that the SCC has received too many errors on the CAN network, exceeding the allowable limit. This could be caused by a faulty device, poor connections, or excessive noise on the CAN bus.


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


Inspect CAN Network:

  • Check the entire CAN network for faulty devices. Use diagnostic tools to identify the source of the errors.

Check Wiring and Connections:

  • Inspect CAN bus wiring and connections for any signs of damage, corrosion, or looseness. Repair or replace as necessary.

Reduce Noise and Interference:

  • Ensure the CAN bus is properly shielded and grounded to minimize electrical noise and interference.

Update Firmware and Software:

  • Ensure all devices on the CAN network have the latest firmware and software updates.

Consult Technical Support:

  • If errors persist, contact technical support for further diagnostics and assistance.


Regular maintenance and monitoring of the CAN network can help prevent error accumulations.

Control Units: John Deere

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