Troubleshooting
14Fault codes
| Code | Meaning |
|---|---|
| [DXHHKB] | 4th clutch ECMV solenoid: Short circuit |
| [DXHHKY] | 4th clutch ECMV solenoid: Short circuit with power supply line |
| [DXHJKA] | 3-spool valve extend EPC solenoid: Disconnection |
| [DXHJKB] | 3-spool valve extend EPC solenoid: Short circuit |
| [DXHJKY] | 3-spool valve extend EPC solenoid: Short circuit with power supply line |
| [DXHKKA] | 3-spool valve retract EPC solenoid: Disconnection |
| [DXHKKB] | 3-spool valve retract EPC solenoid: Short circuit |
| [DXHKKY] | 3-spool valve retract EPC solenoid: Short circuit with power supply line |
| [DXHLKA] | Joystick steering right EPC solenoid: Disconnection |
| [DXHLKB] | Joystick steering right EPC solenoid: Short circuit |
| [DXHLKY] | Joystick steering right EPC solenoid: Short circuit with power supply line |
| [DXHMKA] | Joystick steering left EPC solenoid: Disconnection |
| [DXHMKB] | Joystick steering left EPC solenoid: Short circuit |
| [DXHMKY] | Joystick steering left EPC solenoid: Short circuit with power supply line |
Fault codes and symptom→remedy steps extracted from this unit’s service/owner documentation; verify against the official manual before servicing.
Aftermarket parts that fit this tractor
6020Y-60-32120 PartsGeek FridayParts $27.59 20Y-60-32121 PartsGeek FridayParts $27.59 WA380-6 PartsGeek WA430-6 PartsGeek WA450-6 PartsGeek WA470-6 PartsGeek WA480-6 PartsGeek 600-411-1191 PartsGeek PC200-7 PartsGeek PC200-8 PartsGeek PC220-7 PartsGeek PC270-7 PartsGeek PC300-7 PartsGeek PC360-7 PartsGeek 705-40-01020 PartsGeek FridayParts $339.99 PC60-6 PartsGeek PC60-7 PartsGeek PC70-7 PartsGeek PC75UU-1 PartsGeek D20A-7 PartsGeek D20A-8 PartsGeek D20P-7A PartsGeek D20P-8 PartsGeek D21A-7 PartsGeek D21A-8 PartsGeek 7861-93-1650 PartsGeek FridayParts $61.43 D31EX-21A-M PartsGeek D85PX-15R PartsGeek D155A-6R PartsGeek D375A-6 PartsGeek D475A-5E0 PartsGeek 08088-30000 PartsGeek PC200-6 PartsGeek PC200LC-6 PartsGeek PC200LC-7 PartsGeek PC200LC-8 PartsGeek 6745-31-1120 PartsGeek FridayParts $1188.50 6D114 PartsGeek PC350LC-8 PartsGeek PC350HD-8 PartsGeek PC300LC-8 PartsGeek 600-863-5711 PartsGeek SAA6D140E PartsGeek SAA6D114E PartsGeek WA400-5 PartsGeek WA380-5L PartsGeek WA380-5 PartsGeek PC300-8 PartsGeek PC350-8 PartsGeek PC350-7 PartsGeek 714-12-25220 PartsGeek WA270-8 PartsGeek WA320-7 PartsGeek WA470-5 PartsGeek WA470-8 PartsGeek WA480-5 PartsGeek WA500-8 PartsGeek 6743-61-2210 PartsGeek 6D114E PartsGeek 6745-71-4330 PartsGeek FridayParts $99.75
Parts listed by aftermarket suppliers as fitting this tractor — leads compiled from supplier catalogs; verify the exact part for your serial number.
Available documents
Service manual
About
Komatsu WA430-6E0 — tractor. Specifications and parts compiled from manufacturer documents.