Description:

This error code, SCO 522163.31, indicates that no signal has been received from the operator presence switch for more than 1 second while E-SCV XI is activated. The operator presence switch is crucial for ensuring the operator is in control when the selective control valve is in use.

Reaction:

When this fault is detected, the control software may limit or disable the function of the selective control valve (E-SCV XI).

Recommendations:

• Check Operator Presence Switch:
  • Inspect the operator presence switch for any signs of damage or malfunction. Replace the switch if necessary.
• Verify Wiring and Connections:
  • Ensure that the wiring and connections to the operator presence switch are secure and free from damage. Repair or replace any damaged components.
• Test Switch Operation:
  • Test the operator presence switch to ensure it is functioning correctly and sending the appropriate signals.
• Consult Technical Support:
  • If the issue persists, consult technical support for further diagnostics and assistance.

Note:

Safety Importance:

• The operator presence switch is a critical safety feature. Regular inspection and maintenance of this switch are essential to ensure safe operation.