Electrolux Dishwasher Error Code LD10+LD11 (no displays)

This error indicates a programming fault in the machine's EEPROM, the memory chip on the main control board that stores configuration data for the specific dishwasher model. The checksum verification performed at startup has failed, meaning the stored data is corrupted, incomplete, or missing. As a result, the dishwasher cannot identify its own settings and will not allow any wash program to be selected. The ON/OFF lamp LD0 lights up, but the program display indicators LD10 and LD11 remain inactive.

A simple power reset is unlikely to clear this error, since the underlying cause is corrupted or invalid data stored in the EEPROM rather than a temporary sensor or communication glitch. Each time the dishwasher powers on, it performs the same checksum verification, and the fault will reappear if the memory data has not been corrected. Reprogramming or board replacement is required to resolve the condition permanently.

Repair costs depend on whether the control board can be reprogrammed or needs to be replaced. Reprogramming by a technician with the appropriate tools is generally less expensive, typically in the range of diagnostic and labor fees. If a new control board is required, parts costs can range from roughly 100 to 300 dollars or more depending on the specific model, plus labor. Getting a diagnostic estimate from a qualified technician before committing to repairs is advisable.

This fault is a control board memory issue and is not something that can typically be resolved through standard user troubleshooting like cleaning filters or checking hoses. Resolving it requires either reprogramming the EEPROM on the control board or replacing the control board entirely. Unless you have access to Electrolux service programming tools and equipment, this repair is best handled by a qualified appliance technician.

The dishwasher will not allow any wash program to be selected while this error is active, so normal operation is not possible. Because no cycle can run, there is no immediate water or electrical hazard from attempting to use the appliance. However, the unit should not be left in an unknown state indefinitely, and the fault should be diagnosed and repaired before returning the appliance to regular use.