FCC 000639.14 – Vehicle CAN Bus (500 kBd), Very High Error Rate
FCC 000639.14 (FCC 639.14)
Code: 000639.14
Shortcode: 639.14
Description:
This error code indicates a very high error rate in CAN Bus messages at a 500 kBd rate. This suggests a general problem with the connection to the Vehicle CAN Bus, potentially due to bus overload, faulty nodes, or issues in the control software.
Reaction:
The control software will have limited or no functionality due to the very high error rate, severely impacting CAN bus communication and overall machine operation.
Recommendations:
- Comprehensive CAN Bus Diagnostics: Perform in-depth diagnostics on the CAN bus to identify and rectify the cause of the high error rate.
- Inspect and Replace Faulty Components: Check for and replace any faulty CAN bus components or wiring.
- Reduce CAN Bus Load: If possible, reduce the load on the CAN bus to alleviate communication issues.
- Update Firmware and Software: Ensure all firmware and control software are up-to-date to support efficient CAN bus communication.
- Seek Expert Assistance: Engage John Deere technical support for advanced troubleshooting and resolution.
Note:
Very high error rates can lead to critical failures in communication systems. Immediate and thorough action is required to restore reliable CAN bus operations.