Massey Ferguson 0A.13.25 – onboard diagnostic system: External Hydraulic Valve 1 Issue
Issue description
Indicates a fault generated by the tractor's onboard diagnostic system regarding the external hydraulic spool valve 1. The exact electrical or mechanical failure can vary (e.g., connection problem, spool position sensor value, or signal voltage issue).
Applies to these machines
41 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
- 4707
- 4708
- 4709
- 4710
- 5608
- 5609
- 5610
- 5611
- 5612
- 5613
- 7614
- 7615
- 7616
- 7618
- 7619
- 7620
- 7622
- 7624
- 7626
Check the cause
Use a compatible diagnostic tool or interface device to retrieve and verify the fault codes
Inspect the electrical connections on external hydraulic valve 1 for damage, corrosion, or poor contact
Check the spool position sensor values for irregularities
Consult the specific tractor's OEM service manual to interpret signal voltages and perform pinpoint electrical tests
Parts you might need
(5)Electric Spool Slice
3797234M6Alternate numbers: 3797234M5, 3797234M4, 3796930M12. Fitment: Massey Ferguson 6400, 6600, and 7400 series tractors.
OEM Repair Kit for Tractor Spool Valves
3176423M91Spool Valve
1696239M93Alternate numbers: 1810876M12, 1810876M93, 1811097M11. Fitment: Massey Ferguson 200 and 300 series tractors (e.g., 283, 383, 390).
Spool Valve
3597161M93Alternate numbers: 3904737M1, 3904736M1. Fitment: Massey Ferguson 300 series.
External hydraulic valve kit
TS3200MSingle spool, double-acting control valve
Get help to fix this fault by requesting a quote