LG Washer Error Code E-03

The E-03 code indicates that the cooking time entered for grill mode exceeds the maximum allowed setting of 60 minutes. The appliance detects this out-of-range input and displays E-03 to alert the user before halting operation. Pressing the Cancel key clears the current state, and re-entering a time within the 60-minute limit resolves the issue in most cases.

The E-03 error is a user input warning rather than a sign of a dangerous malfunction, so the appliance itself is not in an unsafe condition. The unit halts the current operation to prevent running outside its programmed parameters. Once you cancel and re-enter an acceptable time, normal operation can resume safely.

In most E-03 cases no parts are required, since the error is caused by a time entry that exceeds the 60-minute grill mode limit. If a faulty keypad or control board is identified as the cause, keypad panel replacements generally range from $30 to $100 in parts, while control board replacements can range from $150 to $400 or more depending on the model. Professional labor costs will add to these figures if a technician is needed.

Press the Cancel key to exit the current error state, then return to the grill mode time setting and enter a value no greater than 60 minutes. If the error reappears with a valid time entry, check the keypad keys for sticking or repeated registration. Persistent errors after correct input may point to a control board issue requiring further diagnosis.

Pressing the Cancel key is the recommended reset action for E-03 and is typically sufficient to clear the code. A full power cycle by unplugging the unit for a few minutes can also reset the control board if the Cancel key does not respond. However, if the underlying cause is an out-of-range time entry, the error will return unless you also correct the grill mode time setting.