XMC 000639.08 – Vehicle CAN-BUS (500 kBd), Time-Out
XMC 000639.08 (XMC 639.08)
Code: 000639.08
Shortcode: 639.08
Description:
This error code is generated when too many CAN messages are received via the vehicle CAN-BUS (500 kBd), indicating a possible defective terminating resistor or other issues within the CAN-BUS network.
Reaction:
When this error is detected, the control software will limit or disable certain functions to prevent data overload and ensure safe operation of the CAN-BUS network.
Recommendations:
Inspect CAN-BUS Network:
- Check the CAN-BUS wiring and connections for any signs of damage, loose connections, or corrosion. Repair or replace as necessary.
Verify Terminating Resistors:
- Inspect the terminating resistors at both ends of the CAN-BUS network. Ensure they are functioning correctly and replace if defective.
Monitor CAN Traffic:
- Use diagnostic tools to monitor CAN-BUS traffic and identify any unusual activity or excessive message frequency.
Update Control Software:
- Ensure that the control software is up-to-date and optimized for handling CAN-BUS communication.
Consult Technical Support:
- If the issue persists, consult technical support for further assistance in diagnosing and resolving the CAN-BUS time-out issue.
Note:
Maintaining the integrity of the CAN-BUS network is crucial for reliable vehicle communication. Regular inspection and maintenance of the CAN-BUS system can help prevent such issues from occurring.