KitchenAid Dishwasher Error Code Ld

Ld is a status indicator that appears for 5 seconds when the dishwasher is electrically reenergized, such as after a power outage. The L confirms the door latch switch is closed and the d confirms the door interlock switch is closed. If both letters appear, it means both door switches are functioning correctly. After 5 seconds, the display will shift to PF to indicate a power failure event occurred.

Yes, seeing the complete Ld display indicates both door safety switches are closed and working, meaning the dishwasher's safety interlock system is intact. If only one letter appears, it is advisable to address the affected switch before running a cycle, since the door interlock system is a safety feature designed to prevent operation with an unsecured door.

If a door latch switch or interlock switch needs replacement, parts typically range from $15 to $60 depending on the specific component. If a technician performs the repair, total costs including labor generally range from $100 to $200. Wiring or connector issues can sometimes be resolved without parts, keeping costs lower.

If the full Ld display appears for 5 seconds and then transitions to PF, no repair is needed. However, if only one letter appears, the missing switch requires inspection. Check the door latch switch if L is absent, or the door interlock switch if d is absent, looking for alignment issues, physical damage, or wiring problems.

The Ld display clears on its own after approximately 5 seconds and does not require a manual reset. It is a temporary status readout that runs each time power is restored to the appliance. If you see it repeatedly in abnormal circumstances, that would suggest a power supply issue rather than a door switch problem.