Sharp Microwave Error Code EE10

EE10 indicates an EEPROM error on a Sharp microwave. The EEPROM is a memory chip on the main control board that stores operational settings and calibration data. When the control system detects a problem reading or writing to this chip, it displays EE10 and stops normal operation. This error typically points to either a corrupted memory chip or a failed control board.

No, you should not attempt to use the microwave while the EE10 error is active. The control board is reporting a memory fault that prevents normal operation, and the appliance may not function predictably. Discontinue use until the fault is diagnosed and resolved.

A power reset by unplugging the microwave for a few minutes can sometimes clear an EE10 error if the fault was caused by a temporary data corruption or a transient electrical event. However, if the EEPROM chip or control board has a physical failure, the code will return after power is restored. A recurring EE10 error after a reset indicates the control board needs to be replaced.

The first step is to unplug the microwave for several minutes and then restore power to see if the error clears. If it returns, the main control board will likely need to be replaced, which is a moderately advanced repair. A technician comfortable with appliance electronics can perform this replacement, but it does involve working near high-voltage components in the microwave cabinet, so caution is essential.

If the repair requires a new main control board, parts typically range from around $50 to $150 depending on the specific model. Professional labor to diagnose and replace the board can add another $75 to $150 or more. For older or lower-cost microwave models, it may be worth comparing the repair cost against the price of a replacement unit.