Description:

This diagnostic trouble code, RPT 001883.31, is generated when the RPT control software detects that the rear PTO speed is too high. If this diagnostic trouble code is generated despite being certain that the rear PTO speed is not actually too high, it indicates the need for an operational checkout of the rear PTO speed sensor.

Reaction:

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

Recommendations:

Inspect Rear PTO Speed Sensor:

• Check the rear PTO speed sensor for any visible damage or disconnections.
• Ensure the sensor is securely mounted and connected properly.

Verify Speed Sensor Functionality:

• Use diagnostic tools to test the functionality of the rear PTO speed sensor.
• Ensure the sensor is transmitting accurate data to the control software.

Check Wiring and Connections:

• Inspect the wiring and connections related to the rear PTO speed sensor for signs of damage, corrosion, or loose connections.
• Repair or replace any damaged components.

Perform Rear PTO Speed Operational Checkout:

• Follow the manufacturer’s guidelines to perform an operational checkout of the rear PTO speed.
• Adjust the settings if necessary to prevent excessively high speeds.

Update Control Software:

• Ensure that the control software is updated to the latest version.
• Apply any available patches or updates that address speed regulation issues.

Consult Technical Support:

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

Monitor PTO System Performance:

• After addressing the issue, monitor the rear PTO system to ensure it operates correctly and within the specified speed range.
• Keep detailed records of any further speed-related errors.

Note:

High speed in the rear PTO can cause significant wear and damage to both the PTO system and the connected implement. Regular maintenance and proper use of the PTO and implement can prevent such issues. If the speed sensor is suspected to be faulty, replacing it promptly can prevent further complications.