Massey Ferguson Tractor Fault Codes
Massey Ferguson (AGCO) covers everything from sub-compact GC-series to high-HP cab tractors. Most current MF utility and ag tractors run AGCO Power (formerly Sisu) common-rail Tier 4 Final engines with SCR + DEF aftertreatment. The 4700/5700/6700/7700/8700 lines all share J1939 SPN/FMI diagnostic codes read by AGCO EDT (Electronic Diagnostic Tool). DEF system faults and Dyna-VT calibration issues lead the field-failure list.
16 fault codes documented· 3 engine families · SPN-FMI (J1939) · 2011 - present
Most Common Massey Ferguson Fault Codes
Showing 16 of 16 Massey Ferguson codes, sorted by severity. Each links to causes, diagnostics, common fixes, and repair cost estimates.
MASSEY-FERGUSON-100-1 critical
Engine Oil Pressure Below Safe Operating Threshold
MASSEY-FERGUSON-110-0 critical
Engine Coolant Temperature High Shutdown
MASSEY-FERGUSON-190-0 critical
Engine Overspeed Shutdown, ECM Cut Fuel
MASSEY-FERGUSON-5246-15 critical
Aftertreatment Inducement Derate Active
MASSEY-FERGUSON-110-15 serious
Engine Coolant Temperature High Warning
MASSEY-FERGUSON-157-3 serious
Fuel Rail Pressure Sensor Voltage Too High
MASSEY-FERGUSON-157-4 serious
Fuel Rail Pressure Sensor Voltage Below Range
MASSEY-FERGUSON-3242-2 serious
DPF Inlet Temperature Sensor Signal Erratic
MASSEY-FERGUSON-3251-15 serious
DPF Differential Pressure Critically High
MASSEY-FERGUSON-4364-17 serious
SCR Conversion Efficiency Below Threshold
MASSEY-FERGUSON-523612-31 serious
Transmission Calibration Data Invalid or Missing
MASSEY-FERGUSON-639-14 serious
J1939 CAN Network Bus Off Fault
MASSEY-FERGUSON-HYDRAULIC-OIL-TEMP serious
Hydraulic Oil Temperature Above Safe Limit
MASSEY-FERGUSON-168-3 moderate
Battery or Charging Voltage Above Upper Limit
MASSEY-FERGUSON-168-4 moderate
Battery Voltage Below Minimum Operating Threshold
MASSEY-FERGUSON-1761-1 moderate
DEF Tank Level Below Warning Threshold
Massey Ferguson Engine Families
| Platform | Years | Applications | Notes |
|---|---|---|---|
| AGCO Power 33 / 44 / 49 / 66 / 74 / 84 AWI | 2014-present (Tier 4 Final) | MF 4700/5700/6700/7700/8700 utility through high-HP cab tractors | AGCO Power (Sisu) common-rail with SCR + DEF aftertreatment. EDT diagnostic tool reads codes in SPN/FMI. |
| Iveco / FPT NEF | 2011-2018 | Earlier MF 5400/6400/7400 series | Iveco-sourced common-rail diesels. Codes still SPN/FMI but architecture differs from current AGCO Power units. |
| Iseki / Mitsubishi (sub-compact) | present | MF GC1700, GC1723E, MF 1500 series sub-compacts | Sub-compact tractors use Japanese-sourced engines. Different code language than larger ag platforms. |
Common Massey Ferguson Issues
- DEF system inducement after a NOx or DEF-quality fault is ignored (5246-15)
- DPF differential pressure high during heavy field work (3251-15)
- SCR conversion efficiency low (4364-17) -- often DEF quality / urea concentration
- CAN J1939 bus-off (639-14) cascading multiple downstream codes
- Dyna-VT / Dyna-6 transmission calibration loss after a battery disconnect
- Hydraulic oil temperature high (HYDRAULIC-OIL-TEMP) during sustained loader work
- Common-rail pressure faults from contaminated fuel