Description:

This error code, SCO 523775.19, indicates that the value of the activation switch cannot be determined and provided on the CAN Bus by the AIC control software. A transmitted replacement value generates this diagnostic trouble code. In its active state, this fault can also generate a diagnostic trouble code at the AIC control software, which take priority.

Reaction:

When this fault is detected, the control software may limit or disable the function of the selective control valves.

Recommendations:

• Inspect CAN Bus Wiring:
  • Check all CAN Bus wiring for signs of damage, loose connections, or corrosion. Secure and repair any issues found.
• Verify Activation Switch:
  • Ensure that the activation switch is functioning correctly. Recalibrate or replace the switch if necessary.
• Test CAN Bus Network:
  • Test the CAN Bus network for proper communication and address any faults detected.
• Consult Technical Support:
  • If the issue persists, consult technical support for further diagnostics and assistance.

Note:

Preventive Maintenance:

• Regular inspections and maintenance of the activation switch and CAN Bus system can help prevent faults and ensure reliable operation of the selective control valves.