0A.23.26

Massey Ferguson 0A.23.26: External Hydraulic Valve 2 Issue

Issue description

Indicates a fault or malfunction within the tractor's second external hydraulic spool valve (remote valve) system.

Applies to these 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
  • 5608
  • 5609
  • 5610
  • 5611
  • 5612
  • 5613
  • 7614
  • 7615
  • 7616
  • 7618
  • 7619
  • 7620
  • 7622
  • 7624
  • 7626
  • 4707
  • 4708
  • 4709
  • 4710
  • 7714S
  • 7719S

Check the cause

  1. Scan for Codes: Retrieve all codes using a compatible diagnostic tool or interface device to see if other related codes are present.

  2. Inspect Connections: Check for physical connection problems or wiring harness damage at the hydraulic valve.

  3. Check Sensor Values: Verify the spool position sensor values using your diagnostic tool.

  4. Consult Documentation: Refer to the specific tractor's OEM service manual to interpret the exact nature and location of the fault before tearing down the valve block.

Parts you might need

(3)
  • External Hydraulic Valve 2 Assembly

  • Hydraulic Spool Valve

  • Spool Position Sensor

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