Description:

This error code is generated when the OIC control software cannot determine operator presence and, as a result, cannot provide the CAN bus with any data. A replacement value is transmitted, generating this diagnostic trouble code in the PTF control software. This fault also generates a diagnostic trouble code in the OIC control software, which takes priority.

Reaction:

When this code is detected, the control software may exhibit limited or no functionality.

Recommendations:

• Inspect Operator Presence Switch:
  • Verify the functionality of the operator presence switch using diagnostic tools.
  • Replace the switch if it is found to be faulty.
• Check Switch Wiring:
  • Inspect the wiring and connections to the operator presence switch for damage or loose connections.
  • Repair or replace any defective components.
• Update OIC Software:
  • Ensure the OIC control software is up to date.
  • Update the software if necessary.
• Verify CAN Bus Communication:
  • Use diagnostic tools to ensure that the operator presence data is correctly transmitted over the CAN bus.

Note:

Maintaining a functional operator presence switch and reliable CAN bus communication is crucial for the control software’s performance. Regular checks and timely replacements can prevent these issues.