Common Washer Error Codes & What They Mean - Samsung, LG, Whirlpool, GE, Bosch Guide

Modern washing machines communicate problems through digital error codes when something goes wrong. While these cryptic combinations of letters and numbers can be confusing, they're actually helpful - they tell you (and your technician) exactly what's wrong.

OE / 0E / 03Drain Error

Common brands: LG, GE, Samsung

What it means: The washer is unable to drain water within the allotted time (usually 8-10 minutes).

Common causes:

UE / UB / E4Unbalanced Load

Common brands: LG, Samsung, Bosch

What it means: The washer detected an unbalanced load and stopped the spin cycle to prevent damage.

Common causes:

LE / LC / E6Motor Lock Error

Common brands: LG, Samsung

What it means: The motor is unable to turn the drum, or the control board is not receiving proper feedback from the motor. Professional washer repair is recommended.

Common causes:

Andrei's Field Note

"In my 3 years across Bay Area homes, I've seen the same pattern with error codes: customer Googles the code, panics at the first repair estimate they find online, then calls multiple shops. By the time I show up, half of them have already convinced themselves they need a new washer. Most washer error codes - UE, OE, 4E, F8 - are actually telling you something simple that DIY can fix in 15 minutes. The error code is the washer's diagnostic gift to you. Read it, follow the brand's troubleshooting flow, and skip the panic. If the code persists after the obvious checks, that's when you call."

— Andrei, Lead Appliance Technician, FixitBay LLC

dE / DE / DCDoor Error

Common brands: Samsung, LG, Bosch

What it means: The door is not closing properly or the door lock mechanism has failed.

Common causes:

IE / 1E / E1Water Inlet Error

Common brands: LG, Samsung, GE

What it means: The washer is not filling with water within the expected time frame.

Common causes:

SAMSUNGSamsung Washer Codes (4C, 5C, Sud, UC, 3C, NF)

Samsung washers use a code dictionary that overlaps with LG in some places (UE for unbalanced, dE for door) but diverges sharply on water and motor codes. Below are the Samsung-specific codes we see most often on Bay Area service calls. Each starts with a first-fix you can try in 5-10 minutes before calling a tech.

Samsung 4C or 4E (water supply error): The washer cannot fill within the allotted time. 80% of the time the cause is a closed supply valve behind the washer, a kinked supply hose, or a clogged inlet screen at the back of the machine. Turn both valves fully open, unscrew the supply hoses, rinse the small mesh screens inside the hose connectors, reconnect. If 4C persists with open valves and clean screens, the water inlet valve solenoid is the next replacement - around $180 parts and labor on top of the $80 diagnostic.

Samsung 5C, 5E or SE (drain error): Water did not drain in the expected time. Same first-fix as LG OE: clean the drain pump filter at the front-bottom of the washer (Samsung front-loaders have a small access door; tilt a low pan to catch standing water), inspect the drain hose for kinks behind the washer, and confirm the hose elbow is no higher than 8 ft above the floor. If 5C returns with a clean filter and straight hose, the drain pump motor itself has failed - replacement is around $250 including parts and labor.

Samsung Sud or sUd (too many suds): The pressure sensor detected excessive foam in the tub, usually because too much detergent (or non-HE detergent in an HE washer) was used. Run a tub-clean cycle empty with no detergent to rinse the foam out. If Sud returns even with the recommended HE detergent dose, the pressure sensor or its air hose has failed - a $150-220 fix that prevents the machine from refusing to spin on every load.

Samsung UC (voltage error): The control board detected an out-of-spec power supply, usually from a brownout or a shared circuit with a high-draw appliance. Unplug the washer for 5 minutes, then plug into a different circuit if possible. If UC persists on a known-good circuit, the issue is internal - either the noise filter at the inlet or the main control board. UC is one of the few codes where DIY rarely helps; book the diagnostic if the unplug-and-reset does not clear it.

Samsung 3C, 3E or bE2 (motor/stator error): The motor cannot reach the requested speed, or the Hall sensor cannot read motor position. First step: unplug for 5 minutes, then rotate the drum by hand. If it grinds or sticks, something is wedged between drum and tub - remove it, reset, and the code should clear. If the drum spins freely but 3C returns, the Hall sensor or the motor itself needs replacement (parts $150-280, labor $120 on top of diagnostic).

Samsung NF or nF (no fill, similar to 4C): The washer sensor never detected incoming water. Same first-fix: open both valves, rinse the inlet screens. NF differs from 4C in some firmware - it sometimes points to a stuck float in the tub rather than the supply, so also check that the rubber tub gasket is seated correctly and not pinched.

Samsung tE or TE (temperature/heater error): The thermistor (water-temperature sensor) reads an out-of-spec value, or the heater (on heated-cycle models) failed open. Unplug for 5 minutes; if tE returns immediately on the next cycle, the thermistor or heating element needs replacement - usually $180-260 combined.

Need same-day Samsung washer repair across SF, Peninsula, and Marin? We carry common Samsung washer inlet valves, drain pumps, pressure sensors, and Hall sensors in stock. Book at FixitBay washer repair or call (760) 543-5733.

WHIRLPOOL / MAYTAGWhirlpool, Maytag & KitchenAid Codes (F1, F8, LD, dL, F5)

The Whirlpool family (Whirlpool, Maytag, KitchenAid, Amana) shares a single control-board platform and uses the same Fx codes across the lineup. Compared to LG and Samsung, Whirlpool throws fewer codes but those codes tend to point at more serious failures - control board and motor are common, lid lock is the most fixable.

Whirlpool F1 or F1 E1 (control board fault): The main control board logic failed self-test. Unplug for 10 minutes; if F1 returns on the next power-on, the board has failed and needs replacement - $320-480 parts and labor combined. On washers over 10 years old this fix often pushes total cost above 50% of replacement; we give you the math at the diagnostic before any work.

Whirlpool F8 E1 or F8 E0 (long fill / water supply): The washer could not fill within the allowed time. Almost always a supply issue: closed valve, kinked hose, clogged inlet screen, or low household water pressure. Open both valves fully, rinse the inlet screens (small mesh discs inside the hose connectors), and confirm pressure with a faucet test. If F8 returns with strong pressure and clean inlets, the water inlet valve has failed - around $180 parts and labor.

Whirlpool F5 E1 or F5 E2 (lid lock): The lid lock cannot confirm it is engaged. On top-loaders, listen for the click as the lid closes - no click means the lid lock solenoid or strike pin has failed. Replacement is $180-250 installed. On front-loaders running the same firmware family (newer Cabrio/Bravos hybrids), F5 means the door lock assembly itself failed - same cost range.

Whirlpool LD (long drain) or dL (drain lock failure): The pump ran but the tub did not empty within 8 minutes (LD), or the drain pump motor failed to start (dL). Clean the pump filter first (Whirlpool front-loaders only - top-loaders do not have a user-serviceable filter), inspect the hose for kinks, and confirm the standpipe height is between 30 and 96 inches. If LD or dL returns, the drain pump motor needs replacement - $220-300 including parts and labor.

Whirlpool F7 E1 (motor speed error): The main motor cannot reach the requested RPM. Check first for shipping bolts left in place on a recently delivered washer, an overloaded drum, or a single heavy item causing severe imbalance. If F7 happens with normal loads, the motor or its drive belt has failed - the belt is a $120-180 fix, motor replacement is $380-550 and is borderline economical past year 10.

Brand-Specific Resources

Error codes vary by brand. For a complete list, consult your owner's manual or visit your manufacturer's website:

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