Massey Ferguson 0A.62.18: External Hydraulic Valve 6 Issue

Indicates a fault within the external hydraulic valve 6 circuit. Likely an electrical connection fault, a solenoid failure, or a communication error with the 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
• 4707
• 4708
• 4709
• 4710
• 5608
• 5609
• 5610
• 5611
• 5612
• 5613
• 7614
• 7615
• 7616
• 7618
• 7619
• 7620
• 7622
• 7624
• 7626

1. 1

   Verify the Code: Use a compatible Massey Ferguson diagnostic tool or interface device to retrieve and confirm the active DTCs.

2. 2

   Check Terminal Settings: Navigate to the Datatronic 5 terminal (if equipped). Go to the hydraulics page to verify the naming, settings, and hydraulic flow configurations for 'Valve 6'.

3. 3

   Inspect Electrical Connections: Inspect the wiring harness and connectors at External Hydraulic Valve 6 for damage, corrosion, or loose pins.

4. 4

   Fluid and Filter Inspection: Check the hydraulic fluid (UTTO fluid) level and condition. Inspect the hydraulic filters, which should be changed every 300–500 hours.

5. 5

   Visual Inspection: Inspect the control valves, hoses, couplers, and seals for any visible leaks or physical damage.

1. 1

   Consult OEM service manual

   Consult the specific tractor's OEM service manual to locate External Hydraulic Valve 6 and interpret the exact testing parameters for the solenoid/valve body.

2. 2

   Fix leaks or physical damage

   If leaks or physical damage are found at the valve, fix them immediately or replace the damaged hoses/couplers.

3. 3

   Flush system and replace fluid

   If the hydraulic fluid is contaminated, flush the system and replace the fluid with OEM UTTO fluid.

4. 4

   Replace hydraulic filters

   Replace the hydraulic filters if they are past their 300–500 hour service interval.

5. 5

   Replace valve block/solenoid

   If the valve itself is electrically or mechanically failed, remove the valve block/solenoid and install a replacement unit.

6. 6

   Clear DTCs and test

   Clear the DTCs using the diagnostic tool and test the hydraulic remote to ensure proper operation.