Massey Ferguson A.60.1A – Main tractor ECU or dedicated implement/hydraulic control module: External Hydraulic Valve 6 Issue

Indicates a fault, likely an electrical or connection problem, on the circuit for the 6th external hydraulic remote valve.

• 5710SL
• 5711SL
• 5712SL
• 5713SL
• T4
• 4707
• 4708
• 4709
• 4710
• 5608
• 5609
• 5610
• 5611
• 5612
• 5613
• 7614
• 7615
• 7616
• 7618
• 7619
• 7620
• 7622
• 7624
• 7626
• 7714
• 7715
• 7715S
• 7716
• 7716S
• 7718
• 7718S
• 7719
• 7720
• 7720S
• 7722
• 7722S
• 7724
• 7724S
• 7726
• 7726S

1. 1

   Use a compatible Massey Ferguson diagnostic tool or interface device to confirm code 0A.60.1A is active.

2. 2

   Locate External Hydraulic Valve 6 at the rear remote stack and visually inspect the electrical connector and wiring harness for corrosion, loose pins, or physical damage.

3. 3

   Disconnect the harness to Valve 6, clean the contacts with electrical contact cleaner, and reconnect securely.

4. 4

   Check the tractor's manual for guidance on clearing error codes via the dash or a diagnostic tool.

1. 1

   Power Down

   Turn off the tractor, relieve all hydraulic pressure by cycling the remote levers/buttons, and disconnect the battery to ensure safety.

2. 2

   Access the Valve Block

   Locate the external hydraulic valve stack at the rear of the tractor. Identify the spool corresponding to Valve 6.

3. 3

   Wiring Repair (If Applicable)

   If the diagnostic check revealed a damaged harness or connector, splice in a new connector or repair the broken wire.

4. 4

   Valve Replacement

   If the wiring is intact but the valve solenoid or spool has failed internally: Disconnect the hydraulic hoses and electrical connections to Valve 6. Unbolt the valve section from the hydraulic stack (be prepared to catch residual hydraulic fluid). Install the replacement external hydraulic valve assembly, ensuring all O-rings and seals are properly seated. Torque the mounting bolts to OEM specifications.

5. 5

   Reassembly and Testing

   Reconnect the hydraulic lines and electrical harness. Reconnect the battery, start the tractor, and use a diagnostic tool to clear the 0A.60.1A code. Test the remote valve for proper operation and check for leaks.