Electrolux Dishwasher Error Code No displays (LD9:off LD10:off LD11:off)

This error means the dishwasher detected a checksum mismatch in the EEPROM, which stores the machine model and program configuration data. The fault is caught during startup, and as a result, all program indicators (LD9, LD10, LD11) are disabled and no wash cycles can be selected. Only the power indicator LD0 remains on. The dishwasher is essentially refusing to operate until the integrity of its programming data is confirmed.

A basic power reset, such as unplugging the dishwasher or switching off the circuit breaker for a few minutes, is unlikely to clear this error. Because the fault is a checksum failure stored in the EEPROM, the same invalid data will be present when power is restored and the startup self-check will detect the same mismatch. The underlying data corruption must be corrected before the error will clear.

Repair costs depend on whether the control board can be reprogrammed or needs full replacement. Technician labor for diagnosis and board reprogramming typically ranges from $80 to $150. If a replacement control board is required, parts costs can add $100 to $300 or more depending on the specific model, bringing the total repair estimate to roughly $180 to $450. Getting a diagnostic visit quote before committing to repairs is advisable.

This error is not typically resolvable through user-level actions because it involves corrupted data on the EEPROM chip of the control board. There are no panel button sequences or resets available to a homeowner that will rewrite EEPROM checksum data. Resolving this fault requires either reprogramming the control board with correct model data or replacing the control board entirely, both of which are tasks for a qualified appliance technician.

The dishwasher cannot be operated in this state because no wash programs can be selected. The control system intentionally blocks all cycle functions when the EEPROM checksum fails, so there is no risk of the machine running an incorrect or unsafe cycle. The appliance is effectively in a locked standby state and will not respond to program selection inputs until the fault is resolved.