Massey Ferguson 0A.60.24 – Valve Control Module or main vehicle ECU (Autotronic control box or EHRC ECU): External Hydraulic Valve 6 Issue
Issue description
Indicates a malfunction within the circuit or mechanical operation of the 6th external hydraulic remote valve (spool valve), likely an electrical circuit fault, a communication error with the valve, or a failed solenoid.
Applies to these machines
41 machines- 7724S
- 5712SL
- 7722
- 7722S
- 5713SL
- 7720S
- 7716
- 7718
- T4
- 7715
- 5710SL
- 7726
- 7726S
- 5711SL
- 7718S
- 7719
- 7714
- 7716S
- 7720
- Tier 4 (2015-2021)
- 7715S
- 7724
- 4707
- 4708
- 4709
- 4710
- 5608
- 5609
- 5610
- 5611
- 5612
- 5613
- 7614
- 7615
- 7616
- 7618
- 7619
- 7620
- 7622
- 7624
- 7626
Check the cause
Use a compatible Massey Ferguson diagnostic tool or interface device to retrieve and confirm the active DTCs
Locate External Hydraulic Valve 6 in the rear remote valve stack and visually inspect the wiring harness and electrical connector plugging into the valve's solenoid for corrosion, backed-out pins, or physical damage
Test the wiring harness for continuity and proper voltage between the Valve Control Module and the Valve 6 solenoid
Check the resistance of the Valve 6 solenoid to determine if the coil has shorted or opened
Repair steps
Power Down
Turn off the tractor and relieve all hydraulic system pressure before servicing the valve stack.
Clean the Area
Thoroughly clean the area around External Hydraulic Valve 6 to prevent dirt from entering the hydraulic system.
Address Wiring
If the diagnostic checks revealed a broken wire or corroded connector, repair the wiring harness or replace the pigtail connector.
Replace the Solenoid/Valve
If the wiring is intact but the solenoid failed the resistance test, remove the retaining nut on the solenoid and slide the old solenoid off the valve cartridge. Install the new solenoid and torque the retaining nut to spec. If the valve spool itself is sticking internally, the specific valve slice (or cartridge) must be unbolted from the hydraulic manifold and replaced.
Reassembly and Clearing
Reconnect the electrical harness. Power on the tractor and use the diagnostic tool to clear the 0A.60.24 code. Test the operation of the 6th remote to ensure the issue is resolved.
Parts you might need
(4)Control Unit / ECU
3809877M97AGCO / Massey Ferguson Control Unit
Hydraulic Valve Solenoid
Specific OEM part number requires a serial number lookup for the exact valve stack
Valve Control Module
Controls the electronic actuation of the spools
Manual single-spool valve kit
TS3200MFor older/retro-fit external hydraulic systems
Get help to fix this fault by requesting a quote