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 FridayParts $27.59 SinoCMP $59.00 20Y-60-32121 FridayParts $27.59 SinoCMP $59.00 600-411-1191 Amazon FridayParts $20.15 705-40-01020 SinoCMP $319.00 FridayParts $339.99 KuduParts $342.00 7861-93-1650 FridayParts $61.43 08088-30000 FridayParts $42.56 SinoCMP $49.00 6745-31-1120 FridayParts $1188.50 600-863-5711 FridayParts $367.50 714-12-25220 FridayParts $75.00 6743-61-2210 Amazon eBay $386.97 FridayParts $199.55 6D114E FridayParts $30.00 6745-71-4330 FridayParts $99.75 207-54-75710 KuduParts $48.00 FridayParts $50.99 708-1W-00882 FridayParts $7348.95 6754-71-7401 KuduParts $118.00 FridayParts $118.50 6754-71-7402 KuduParts $118.00 FridayParts $118.50 SinoCMP $135.00 423-22-32662 KuduParts $1625.00 FridayParts $1650.00 708-1S-00940 FridayParts $3589.90 6745-71-1170 FridayParts $680.05 SinoCMP $699.00 06043-06214 KuduParts $51.00 FridayParts $52.99 711-47-51120 FridayParts $2357.60 423-07-31563 FridayParts $210.90 708-1U-00171 FridayParts $4079.50 423-07-31533 FridayParts $3087.95 423-07-31532 FridayParts $3087.95 423-07-31693 FridayParts $438.85 423-07-31683 FridayParts $438.85 423-926-4781 FridayParts $95.74 56D-15-19311 FridayParts $119.95 425-54-15250 FridayParts $69.99 WA100-3 FridayParts $54.08 SinoCMP $309.00 4240341121 FridayParts $995.60 702-21-55911 FridayParts $75.00 6745-71-7203 FridayParts $95.66 6745-71-7201 FridayParts $95.66 418-43-37681 FridayParts $137.20 708-1S-01940 FridayParts $3589.90 421-06-35121 FridayParts $83.20 421-09-11350 FridayParts $24.00 419-33-21412 FridayParts $158.33 423-22-22461 FridayParts $95.36 423-33-31411 FridayParts $128.25 424-22-31200 FridayParts $5637.62 423-60-45461 KuduParts $64.00 FridayParts $78.00 426-06-31120 FridayParts $166.86 421-20-15122 KuduParts $958.00 FridayParts $982.77 421-20-15123 KuduParts $958.00 FridayParts $982.77 417-43-26280 FridayParts $105.99 423-925-4271 FridayParts $215.45 6745-71-4110 KuduParts $60.00 FridayParts $62.40 421-S33-3282 FridayParts $123.48 6745-11-5110 FridayParts $203.50 6745-11-5210 FridayParts $203.50 708-1T-11880 FridayParts $38.99 714-16-19220 FridayParts $25.99 423-46-27190 FridayParts $90.88 423-46-27120 FridayParts $72.99 6745-11-1810 FridayParts $65.99 6742-01-3320 FridayParts $42.95 421-46-15132 FridayParts $80.45
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.