Massey Ferguson 06.2.09 – HITCH: Issue With PTO Circuit (Hitch)

This indicates an electrical fault—such as an open circuit, short circuit, or out-of-range resistance—within the Power Take-Off (PTO) control circuit. When this code is triggered, the system detects that the electrical signals sent to or from the PTO engagement components (like the switch or solenoid) are not functioning correctly, which will typically prevent the PTO from engaging.

• 4707
• 4708
• 4709
• 4710
• T4 (2015-2021)
• 5709
• 5710SL
• 5711SL
• 5712SL
• 5713SL
• 5400 Series
• 5600 Series
• 6400 Series
• 6600 Series
• 6700 Series
• 7600 Series
• 7700 Series

1. 1

   Test the PTO Solenoid Coil: Locate the PTO hydraulic solenoid on the transmission block. Disconnect the harness and use a multimeter to measure the resistance across the coil pins. If it reads as an open circuit (infinite resistance) or a dead short, the coil has failed internally.

2. 2

   Test the PTO Rocker Switch: The cabin switch is a common failure point. Test the switch for proper continuity when toggled to the 'ON' and 'OFF' positions.

3. 3

   Inspect the Wiring Harness: Check the wiring harness running from the Hitch controller to the PTO switch and down to the PTO solenoid. Look for chafed wires, loose connector pins, or corrosion caused by dust and moisture, which are common in off-road conditions.

1. 1

   Power Down

   Turn off the tractor and disconnect the battery to stabilize the electrical system and prevent short circuits during repair.

2. 2

   Access the Faulty Component

   Based on your diagnostic checks, access either the cabin console (to replace the switch) or the transmission valve block (to replace the solenoid).

3. 3

   Replace the PTO Solenoid (If faulty)

   Clean the area around the transmission PTO hydraulic valve to prevent dirt ingress. Unplug the electrical connector. Unthread the retaining nut/bolt holding the solenoid coil to the valve stem and slide the old coil off. Install the new solenoid coil, secure it, and reconnect the harness.

4. 4

   Replace the PTO Switch (If faulty)

   Carefully pry the faulty rocker switch out of the side console. Disconnect the multi-pin connector from the back of the switch. Plug the harness into the new OEM switch and snap it back into the console panel.

5. 5

   Clear Codes and Test

   Reconnect the battery. Use a specialized diagnostic tool to clear the 06.2.09 DTC from the Hitch controller. Start the tractor and test the PTO engagement to ensure the circuit is fully operational.