Description:

This diagnostic trouble code is generated when the control software detects that the operator presence switch is not activated while the transmission is in neutral. This indicates that the operator is not on the seat, which is necessary for safe operation.

Reaction:

When this fault is detected, the transmission remains in neutral until the operator presence switch is activated, indicating that the operator is on the seat.

Recommendations:

• Inspect Operator Presence Switch:
  • Check the operator presence switch for proper operation.
  • Ensure it activates correctly when the operator is seated.
  • Replace the switch if it is found to be faulty.
• Verify Wiring and Connections:
  • Inspect the wiring and connections related to the operator presence switch for any signs of damage or looseness.
  • Repair or replace any faulty wiring or connectors.
• Operator Procedure:
  • Ensure the operator is aware of the necessity to be seated for the transmission to operate.
  • Provide training if necessary to ensure proper use of the operator presence switch.

Note:

Proper functioning of the operator presence switch is crucial for safety. Regular inspection and maintenance can help ensure reliable operation and prevent unintended neutral conditions.