Error Code dL
Door Lock Error — lid fails to lock
Moderate
Address soon - your appliance may not work properly
What This Means
Doorlock switch not attempting to lock (mechanical failure); Lid out of balance or misaligned preventing lock engagement
How to Fix
- 1
Check if doorlock switch is trying to lock: if trying but failing, replace the doorlock switch
- 2
If not trying at all, replace the PCBA
- 3
Check lid alignment and balance; replace door or adjust balance as needed
Other Error Codes for WT7900HBA
Door/Lid Error — lid not detected as closed or locked
Outlet/Drain Error — machine cannot drain within expected time
Overflow Error — water level too high
Inlet Error — water not filling within expected time
Thermistor/Temperature Sensor Error — temperature sensor circuit fault
Motor Overload / Foreign Object Error — wash plate obstructed
Locked Motor Error — motor cannot rotate or hall sensor failure
Unbalance Error — load is unbalanced during spin