Massey Ferguson 0A.2X.18 – Hydraulic valve control system/module: External Hydraulic Valve 2 Issue

Fault within the circuit or mechanical operation of the second external hydraulic remote valve (spool valve).

• 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
• 5608
• 5609
• 5610
• 5611
• 5612
• 5613
• 7614
• 7615
• 7616
• 7618
• 7619
• 7620
• 7622
• 7624
• 7626
• 4700 series
• 5700SL series
• 7700 series

1. 1

   Inspect the wiring harness and connectors on External Hydraulic Valve 2 for damage or poor connections

2. 2

   Verify the spool position sensor value using a diagnostic tool

3. 3

   Consult the tractor's specific OEM service manual to interpret exact sensor values and thresholds

1. 1

   Identify valve

   Identify External Valve 2 on the rear hydraulic block.

2. 2

   Repair or replace wiring

   Repair or replace damaged wiring/connectors to the valve.

3. 3

   Replace sensor or spool slice

   Replace the spool position sensor or the electric spool slice if the internal solenoids/sensors have failed.

4. 4

   Clear DTCs

   Clear the DTCs using a compatible Massey Ferguson diagnostic tool or interface device.