Massey Ferguson V122: External Hydraulic Valve 1 Issue

Indicates a fault, connection problem, or operational failure within the first external hydraulic valve circuit. Often tied to an issue with the spool position sensor value or a lack of communication with the valve module.

• 7616
• 5612
• 7622
• Interim Tier 4 (2012-2015)
• 7614
• 5611
• 7615
• 5610
• 5613
• 7620
• 5609
• 7618
• 5608
• 7619
• 7626
• 7624
• 4707
• 4708
• 4709
• 4710
• 5710SL
• 5711SL
• 5712SL
• 5713SL
• 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 retrieve and verify the active DTCs

2. 2

   Check the physical and electrical connections on the External Hydraulic Valve 1, as connection problems are a primary cause

3. 3

   Inspect the Spool Position Sensor for proper values, checking for related sensor value errors (e.g., Codes M17, M18, M20, M21)

4. 4

   Verify CAN/electrical communication between the Dash and the Valve Module

1. 1

   Resolve connection problem

   Resolve the connection problem on the External Hydraulic Valve 1.

2. 2

   Replace spool position sensor

   Replace the spool position sensor.

3. 3

   Replace external hydraulic valve assembly

   Replace the external hydraulic valve assembly itself.