Massey Ferguson A.23.1B – Dash / Mid Mount Valve Module: External Hydraulic Valve 2 Issue
Issue description
Connection problem on the hydraulic valve or an issue with the spool position sensor value.
Applies to these machines
40 machines- 5710SL
- 5711SL
- 5712SL
- 5713SL
- T4
- 4707
- 4708
- 4709
- 4710
- 5608
- 5609
- 5610
- 5611
- 5612
- 5613
- 7614
- 7615
- 7616
- 7618
- 7619
- 7620
- 7622
- 7624
- 7626
- 7714
- 7715
- 7715S
- 7716
- 7716S
- 7718
- 7718S
- 7719
- 7720
- 7720S
- 7722
- 7722S
- 7724
- 7724S
- 7726
- 7726S
Check the cause
Inspect the wiring harness and connectors on External Hydraulic Valve 2 for connection problems, corrosion, or damage
Check the spool position sensor value using a compatible diagnostic tool or interface device
Attempt to clear the DTC using a diagnostic tool to see if the fault is an active hard fault or a stored intermittent issue
Repair steps
Refer to OEM service manual
Refer to the specific tractor's OEM service manual to interpret the sensor values and perform the physical replacement of the spool valve or wiring harness.
Parts you might need
(7)Electric Spool Slice
3797234M6Fits 6400, 6600, and 7400 series. Note: This part requires programming to the tractor upon installation.
Spool valve
3597161M93Fits 300 series (360, 375, 390, 399, etc.)
Spool valve
3904737M1Fits 300 series (360, 375, 390, 399, etc.)
Spool valve
3904736M1Fits 300 series (360, 375, 390, 399, etc.)
Spool valve
1696239M93Fits 200 and 300 series
Spool valve
1810876M12Fits 200 and 300 series
Hydraulic Spool Valve
3795751M3Generic MF fitment
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