PAP 000639.12 – Vehicle CAN Bus (500 kBd), High Error Rate
PAP 000639.12 (PAP 639.12)
Code: 000639.12
Shortcode: 639.12
Description:
This error indicates that the control software cannot process all CAN Bus messages due to a high error rate. This may be caused by CAN bus overload or an internal software fault.
Reaction:
The control software will function with limitations or may not function at all.
Recommendations:
- Inspect CAN Bus:
- Check for bus overload or physical issues such as loose connections or damaged wires.
- Reduce Bus Load:
- Reduce the number of messages on the CAN Bus, if possible, to alleviate overload.
- Software Update:
- Update the control software to ensure it handles CAN Bus messages efficiently.
- Technical Support:
- Consult with technical support for further diagnostics and solutions.
Note:
High error rates on the CAN Bus often indicate issues with the network’s physical layer or excessive message traffic.