HCC 002139.09 – CSM Message Missing
HCC 002139.09 (HCC 2139.09)
Code: 002139.09
Shortcode: 2139.09
Description:
This error code indicates that the Hitch Control Unit (HCC) is not receiving the required speed messages from the CSM (Chassis System Manager).
Reaction:
The HCC function is degraded when this error code is active.
Recommendations:
- Check Communication Lines:
- Inspect the communication lines between the HCC and the CSM for any damage, loose connections, or interference.
- Verify CSM Operation:
- Ensure the CSM is functioning properly and transmitting speed messages correctly.
- Inspect Wiring and Connectors:
- Examine all wiring and connectors associated with the HCC and CSM for any issues.
- Check for Software Updates:
- Ensure that both the HCC and CSM are running the latest software versions.
- Consult Technical Support:
- If the issue persists, contact technical support for further diagnostics and troubleshooting.
Note:
Reliable communication between control units is essential for proper operation. Regularly inspect and maintain communication lines and related components to avoid issues with missing messages.