Washer shows E48 and may not start or may shut down unexpectedly.

Safety first: Unplug the washer before inspecting electrical connections. If you are not comfortable working with electricity, contact a licensed electrician or technician.

• Check breaker and outlet: Verify the circuit breaker is not tripped and the outlet is properly grounded. Test the outlet with another appliance or a multimeter.
• Inspect power cord: Look for cuts, burns, or crushed sections on the washer’s power cord. Ensure the plug fits snugly in the outlet.
• Avoid extension cords: Plug the washer directly into a dedicated outlet. Extension cords can cause voltage drop and intermittent power.
• Internal inspection (advanced): With power disconnected, access the main control board and check for burnt components or loose connectors on the power input side.
• Replace control board if needed: If the supply voltage is correct and E48 persists, the main control board’s power supply circuit may be defective and should be replaced by a qualified technician.