Electrolux Dishwasher Error Code Er 13

Er 13 indicates a system failure in which the main control board has lost control of the dishwasher's operation. It is a high-level fault that reflects a breakdown in the control board's ability to direct the machine rather than a failure of a single sensor or measurable parameter. The fault can stem from a failed control board, wiring harness problems, or power supply issues.

A hard reset, performed by disconnecting the dishwasher from power for several minutes and then restoring power, can sometimes clear Er 13 if the fault was caused by a temporary power interruption or a software glitch. If the code returns after resetting, there is an underlying hardware problem that needs to be diagnosed and repaired. Repeated resets without addressing the root cause will not resolve the issue permanently.

Repair costs depend on the root cause identified during diagnosis. If only a wiring connection needs to be reseated or secured, the cost may be limited to a service call fee, typically in the range of $75 to $150. If the main control board requires replacement, parts and labor combined can range from $200 to $400 or more depending on the specific model and local labor rates. Getting a diagnostic assessment before committing to parts replacement is recommended.

Some cases of Er 13 can be addressed by a knowledgeable DIYer, particularly if the cause is a loose wiring connection or a one-time power irregularity that clears with a hard reset. However, if the main control board has failed or a wiring harness requires repair, the repair becomes more involved and may be better handled by a qualified technician. Working around the main control board and internal wiring requires care and some electrical knowledge.

It is not advisable to continue using the dishwasher while Er 13 is active. Because this code indicates the control board has lost the ability to govern the machine, the dishwasher may behave unpredictably, fail to complete cycles correctly, or not shut off components as expected. Continuing to operate the unit in this state could worsen the underlying fault or create additional problems.