Washing machines display error codes when they detect a problem. Most codes indicate a specific component that has failed or a condition that needs attention. This guide covers the most common error codes across all major brands and what they mean.
How to Read a Washer Error Code
Washers display error codes in different formats depending on the brand:
- 2-letter codes (Samsung, LG, Whirlpool): Displayed on the control panel, e.g., 4S, OE, IE
- Numbered codes (GE, Maytag, Speed Queen): Displayed as numbers, e.g., F01, E02, 001
- Flashing lights (Bosch, Miele): LEDs flash in a pattern or display a number
- Combination (Frigidaire, Amana): Letter-number combination, e.g., E11, W1
Universal Meanings
Despite the different formats, most washer error codes fall into a few categories:
Water Supply Issues
- IE / 4S / E11 / F01 — Water not reaching the tub. Check: water supply valves open, inlet filter clear, inlet valve working
- OE / 5E / E12 / F02 — Water not draining. Check: drain hose not kinked, pump not blocked, drain standpipe height correct
Drainage Problems
- OE / 5E / E12 / F02 — Water not draining. Check: drain hose not kinked, pump not blocked, drain standpipe height correct
- DE / E04 — Door lock issue. Check: door properly latched, lock mechanism not jammed
Motor and Mechanical
- bE / E21 / F03 — Motor or drive problem. Check: drum not jammed, drive belt intact, motor not seized
- UE / bL / E30 — Unbalanced load. Check: redistribute clothes, check drum balance, verify shock absorbers
Heating and Electrical
- HE / E51 / F04 — Heating element problem. Check: element continuity, thermostat, wiring
- CE / E41 — Control board error. Check: reset breaker, unplug 5 minutes, check for power surge damage
Pro Tip: Before calling a technician, unplug the washer for 5 minutes. This resets the control board and clears temporary error codes. If the code returns after a reset, the problem is real and needs attention.
Brand-Specific Codes
For a complete list of error codes for your specific washer brand, see our Error Code Database with 1,129 codes across 30 brands.
When to Call a Technician
Call a professional if:
- The error code persists after resetting
- You smell burning or see sparks
- Water is leaking from the machine
- The motor hums but won't turn
- The error code indicates a control board failure
For step-by-step repair procedures, see our Repair Guide with 30 common washer, dryer, and appliance repairs.