FCC 000639.12 – Vehicle CAN Bus (500 kBd), High Error Rate
FCC 000639.12 (FCC 639.12)
Code: 000639.12
Shortcode: 639.12
Description:
This error code indicates a high error rate in processing CAN Bus messages at a 500 kBd rate. This could be due to CAN bus overload, faulty nodes, or an internal control software fault, leading to the inability to process all received messages.
Reaction:
The control software will have limited or no functionality due to the high error rate in CAN Bus communication, affecting data transmission reliability and overall machine operation.
Recommendations:
- Monitor CAN Bus Traffic: Use diagnostic tools to monitor and analyze CAN bus traffic for signs of overload or data collisions.
- Check for Faulty Nodes: Identify and isolate any faulty nodes on the CAN bus that might be causing communication errors.
- Inspect Wiring and Connections: Look for any physical issues with the CAN bus wiring and connections.
- Update Firmware and Software: Ensure all firmware and control software are up-to-date to support efficient CAN bus communication.
- Consult Technical Support: Engage John Deere technical support for advanced troubleshooting and resolution strategies.
Note:
Maintaining robust CAN bus communication is essential for the overall functionality of the control system. Regular monitoring and prompt addressing of high error rates are crucial to ensure reliable operation.