PTF 523904.31 – Information for Operator: Operator Presence Switch Not Activated While Front PTO is Engaged

PTF 523904.31 (PTF )

Code: 523904.31

Shortcode:

Description:

This operator information (diagnostic trouble code) is generated if functions are selected which require the operator presence switch to be activated but the operator has left the seat.

Reaction:

When this code is detected, the operator is informed that the operator presence switch is not activated while the front PTO is engaged, potentially affecting normal operation.

Recommendations:

  • Verify Operator Presence Switch:
    • Check if the operator presence switch is functioning correctly.
    • Ensure the switch is activated when the operator is in the seat.
  • Inspect Switch Circuit:
    • Inspect the wiring and connections of the operator presence switch for any faults or loose connections.
    • Repair or replace any defective components.
  • Educate Operator:
    • Ensure the operator is aware of the requirement to activate the operator presence switch while engaging the front PTO.
    • Provide training if necessary.

Note:

Ensuring the proper use and functionality of the operator presence switch is crucial for safety and normal operation. Regular checks and maintenance can help avoid these issues.


Control Units: John Deere

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