Daewoo Washing Machine Error Codes
Daewoo washing machines display fault codes as a mix of E-numbers and two-letter abbreviations depending on the model generation, shown on the digital display. Codes are cleared automatically when the underlying fault is resolved and the machine is powered off and back on.
E1 – Water supply fault. The machine isn't getting enough water. Check the inlet hose and filter for clogs and confirm household water pressure is adequate.
E2 – Overflow error. The water level in the tank has exceeded the overflow threshold because the supply valve kept running past where it should have stopped. Check the water inlet valve, the drain pump, and the pressure switch or level sensor; if none of these resolve it, the unit should be unplugged and a technician called, since a valve that won't shut off is a flood risk.
E3 – Drainage or fan fault (model-dependent). On standard washers, E3 typically points to a drainage issue — check the pump and connected pipes for dirt buildup or small items blocking the flow. On washer-dryer combo models, E3 instead flags a fault in the dryer's fan motor.
E4 – Overload / leak error. Depending on the model, this can indicate the washer is overloaded beyond its rated capacity, or that a water leak has been detected. Reduce the load size first; if the fault persists with a normal load, disconnect the machine and call for service, since leak faults shouldn't be reset repeatedly.
E5 – High voltage error. The machine has detected a mains voltage irregularity. Disconnect power for at least 30 seconds, check the connections, and reconnect; a fault that returns points to either household wiring issues or an internal component that needs replacing.
E9 – Pressure sensor error. The water level sensor is reading outside its normal frequency range, or its connecting hose has come loose. Check the wiring to the level sensor and the sensor itself.
DE – Door lock fault. The door lock solenoid has been triggered more than the allowed number of times without the door registering as open or closed properly. This clears automatically once the door is opened and closed correctly, but a repeat fault points to the lock mechanism.
LE – Door opened mid-cycle. The washer has detected the door opening while it's running. Close the door fully; the lock will re-engage and the cycle will continue.
OE / IE / UE – Drain, inlet, and unbalance errors. These follow the same broad meaning used across most brands: OE for a drain fault, IE for a water inlet fault, and UE for an unbalanced load that the machine couldn't correct on its own.
Preventing Daewoo Error Codes
A few habits keep most Daewoo washers running fault-free. Check the water inlet valve and filter screen periodically, since a sticking valve is the underlying cause of both slow-fill faults and, in more serious cases, the E2 overflow condition — catching a valve that's starting to stick before it fails completely is far cheaper than dealing with water damage from an overflow. Clean the drain pump and connected pipework on a regular schedule to prevent both E3-style drainage faults and the odor buildup that tends to accompany a neglected pump. If your household experiences voltage fluctuations or you're on an older electrical circuit, consider a dedicated surge-protected outlet for the washer, since E5 high-voltage faults are disproportionately common in homes with unstable mains power. Finally, make sure the door seal is free of trapped debris at the end of every cycle, since a door that doesn't seat perfectly is the most common trigger for repeated DE faults over the life of the machine.
When to Call a Professional
Water supply and door faults (E1, DE, LE) are usually DIY-friendly. Overflow and high-voltage faults (E2, E5) both carry a genuine safety element — a valve stuck open or a wiring problem — so if either persists after a basic reset and inspection, it's worth disconnecting the machine and calling a technician rather than continuing to run it.