Error Code dE1
Door Open Error (variant 1) — door is not fully closed or door switch circuit fault detected.
Moderate
Address soon - your appliance may not work properly
What This Means
Connector to door switch or main PWB is disconnected; Latch hook spring not actuating properly; Door switch assembly broken or defective; PCB assembly defective
How to Fix
- 1
Confirm dE ERROR is displayed.
- 2
Check if connector to door switch or main PWB is disconnected. If YES → reconnect or repair the connector.
- 3
If connector is OK → check if spring of Latch Hook actuates. If NO → replace Door Assembly.
- 4
If latch actuates → listen for clicking sound once or twice when START/PAUSE is pressed to start a cycle. If NO click → replace the PCB ASSEMBLY.
- 5
If click is heard → check if DOOR SWITCH ASSEMBLY is broken. If YES → replace DOOR SWITCH ASSEMBLY.
- 6
Environmental notes: machine must operate with all doors completely closed and locked; washing area must not exceed 45°C.
Other Error Codes for WM3460CV
Suds Error — washing machine detected excessive suds during operation.
Wi-Fi Connection Error (LQC Test Mode only) — problem with connection between display PCB and Wi-Fi module.
Wi-Fi Module Error (LQC Test Mode only) — problem with Wi-Fi module itself.
Drain Error — machine has not fully drained within 10 minutes.
Overflow Error — water level frequency exceeds 21.3 kHz, indicating too much water in tub. Drain pump activates automatically when FE is displayed.
Water Inlet Error — correct water level (24.6 kHz) not reached within 8 minutes after water is supplied, or preset water level not reached within 20 minutes.
Power Failure — power was interrupted while machine was in operation and then restored rapidly.
Heating Error — thermistor is out of order or water temperature cannot be reached.