Description:

This diagnostic trouble code, RPT 523908.31, is generated when the OIC control software detects an open circuit in the circuit for the remote control switch for the rear PTO. A transmitted replacement value generates this diagnostic trouble code in the RPT control software. In its active state, this fault also generates a diagnostic trouble code at the OIC control software. The OIC diagnostic trouble codes take priority.

Reaction:

When this error is detected, the functionality of the rear PTO is significantly limited or entirely non-functional.

Recommendations:

Inspect Remote Control Switch Circuit:

• Check the wiring and connections for the remote control switch circuit for signs of an open circuit.
• Repair or replace any damaged wires or connectors.

Test Remote Control Switch:

• Use diagnostic tools to test the remote control switch for proper operation.
• Replace the switch if it is found to be defective.

Verify CAN Bus Communication:

• Use diagnostic tools to test the CAN bus communication for any irregularities or failures.
• Ensure that all CAN messages from the OIC control software are being correctly transmitted and received by the RPT control software.

Update Control Software:

• Ensure that both the OIC and RPT control software are updated to the latest versions.
• Install any available patches or updates that address circuit and communication issues.

Consult Technical Support:

• If the problem persists, consult with technical support or the equipment manufacturer for further assistance.
• Provide detailed error logs and diagnostic reports to aid in troubleshooting.

Note:

Regular maintenance and inspections of the remote control switch circuit and associated wiring can help prevent such issues. Keeping the control software updated is crucial for reliable operation.