LG WT7150CW and WT7900HBA top-load washers
- Category
- Washers
- Model number
- WT7150CW, WT7900HBA
- Region
- United States and Canada
- Verified
- Rating label
- At the top of the door opening, on a silver label visible with the door open (front-loading washers). Source: support pageOn the back or right side of the cabinet, under the lid on the top of the cabinet or at its bottom right, or at the top right corner of the left side panel (top-loading washers). Source: support page
- Error UE
- Error IE
- Error OE
- Error dE
- Error dL
- Error LE1
- Error LE
- Error tE
- Error FE
- Error PE
- Error Eb
- Error Ps
- CL
- Dr
- TCL
- Ub
- Water does not drain or drains slowly
- Washer is not filling properly
- Washer will not turn on or will not operate
- Water leaks from the washer
- Bleach does not dispense, or dispenses too early
- Washer is noisy or vibrates
- Musty or mildew smell in the washer
- How to run the Tub Clean cycle
- How to clean the water inlet filters
- How to clean the dispenser drawer
- How to clean the bleach dispenser
- How to level the washer
- How to thaw frozen water inlet hoses
- How to thaw a frozen drain hose
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Error codes
| Code | Meaning | Checks |
|---|---|---|
| UE | The load is out of balance, so the washer cannot spin it. | 3 causes |
| IE | The washer is not getting enough water. | 6 causes |
| OE | The washer cannot drain. | 2 causes |
| dE | The lid is not closed properly. | Checks |
| dL | The lid is not locked properly. The washer does not run unless the lid is locked. | 3 causes |
| LE1 | A foreign object, such as a coin, pin or clip, is caught between the pulsator and the inner tub. On some models LE shows first and then 1. | 1 causes |
| LE | Motor locked error. | Checks |
| tE | Control error (temperature sensor error). | Checks |
| FE | The water level is too high because of a faulty water valve (overflow error). | Checks |
| PE | The water level sensor is not working correctly (pressure sensor error). | Checks |
| Eb | Clutch error. The manual calls it a mechanical failure. | Checks |
| Ps | The supply voltage is not correct. | Checks |
| CL | Not a fault. Control Lock is on. | Checks |
| dr | Not a fault. The special drain feature is running. A cycle that stays paused for more than 4 minutes is canceled and the water left in the tub is drained. | Checks |
| tCL | Not a fault. Tub Clean is running or due. On some models tc shows first and then L. | Checks |
| ub | Not a fault. The washer has detected an out-of-balance load and is trying to rebalance it. | Checks |
dE
dE in the display. The lid is not closed properly.
- Close the lid properly.
LE
LE in the display. Motor locked error.
- Let the washer stand for 30 minutes, then restart the cycle.
tE
tE in the display. Control error (temperature sensor error).
- Unplug the washer, wait 60 minutes, reconnect the power and try again.
FE
FE in the display. The water level is too high because of a faulty water valve (overflow error).
- Close the water faucets and unplug the washer.
PE
PE in the display. The water level sensor is not working correctly (pressure sensor error).
- Close the water faucets and unplug the washer.
Eb
Eb in the display. Clutch error. The manual calls it a mechanical failure.
Ps
Ps in the display. The supply voltage is not correct.
CL
CL in the display. Not a fault. Control Lock is on.
Control Lock is on. Source: Operation: Control Lock, p. 30
- Turn on the power, then hold the Extra Rinse button for 3 seconds to switch Control Lock off.
Control Lock is on. Source: Operation: Control Lock, p. 32
- Turn on the power, then hold the Tub Clean button for 3 seconds to switch Control Lock off.
dr
dr in the display. Not a fault. The special drain feature is running. A cycle that stays paused for more than 4 minutes is canceled and the water left in the tub is drained.
- No action is needed. The display shows that the drain function is operating.
tCL
tCL in the display. Not a fault. Tub Clean is running or due. On some models tc shows first and then L.
- Run the Tub Clean cycle with the tub empty. See Run the Tub Clean cycle.
ub
ub in the display. Not a fault. The washer has detected an out-of-balance load and is trying to rebalance it.
- No action is needed. The washer adds water and redistributes the load itself, so the cycle runs longer than first estimated.
Problems
- Water does not drain or drains slowly2 causes in the manual. First: the drain hose is kinked, pinched or clogged.
- Washer is not filling properly6 causes in the manual. First: the inlet filters on the fill valves are clogged.
- Washer will not turn on or will not operate6 causes in the manual. First: the control panel powered off after a period of inactivity.
- Water leaks from the washer5 causes in the manual. First: the hoses are not connected correctly.
- Bleach does not dispense, or dispenses too early4 causes in the manual. First: the bleach dispenser cover is not installed correctly (on some models).
- Washer is noisy or vibrates7 causes in the manual. First: keys, coins or safety pins are in the tub or the pump (rattling or clanking).
- Musty or mildew smell in the washer2 causes in the manual. First: too much detergent, or detergent that is not HE.
Wash cycle takes longer than the display time
The washer adjusts the cycle time to the load, water pressure and other conditions, so the displayed time is an estimate. Source: Troubleshooting: Operation, p. 41
How-to
- How to run the Tub Clean cycleWhen tCL shows, once a month, and once a week for three weeks if the tub smells musty.
- How to clean the water inlet filtersWhen IE appears or the washer fills slowly.
- How to clean the dispenser drawerOnce or twice a month, or when detergent has built up.
- How to clean the bleach dispenserOnce or twice a month, and when bleach does not dispense.
- How to level the washerWhen the washer rocks or vibrates during spin.
- How to thaw frozen water inlet hosesWhen the inlet hoses are frozen.
- How to thaw a frozen drain hoseWhen the drain hose is frozen.
Maintenance
| Task | When | Source |
|---|---|---|
| Run the Tub Clean cycle | Monthly | Source: Maintenance: Cleaning the Tub, p. 32 |
| Remove the dispenser drawer and inserts and check for buildup | Once or twice a month | Source: Maintenance: Cleaning the Dispenser Drawer, p. 33 |
| Check the bleach dispenser cover for buildup and clean it | Once or twice a month | Source: Maintenance: Cleaning the Bleach Dispenser, p. 34 |
| Leave the lid open overnight after use so the tub dries | After use | Source: Maintenance: Leaving the Lid Open, p. 33 |
| Before storing where it may freeze: drain the hoses, add 1 gallon of non-toxic RV antifreeze to the empty tub, run the drain pump for 1 minute, unplug the washer and dry the tub | Before storage in freezing temperatures | Source: Maintenance: Care in Cold Climates, p. 35 |
Settings
| Setting | Options | Notes | Source |
|---|---|---|---|
| Control Lock (WT7150CW) | Hold the Extra Rinse button for 3 seconds to switch on or off | Locks every button except Power. The lock stays on after power off. CL and the remaining time alternate in the display during the cycle. | Source: Operation: Control Lock, p. 30 |
| Control Lock (WT7900HBA) | Hold the Tub Clean button for 3 seconds to switch on or off | Locks every button except Power. The lock stays on after power off. CL and the remaining time alternate in the display during the cycle. | Source: Operation: Control Lock, p. 32 |
| Delay Wash | Each press adds 1 hour, up to 19 hours | Delays the start of the cycle. | Source: Operation: Delay Wash, p. 29 |
| Signal (WT7900HBA) | Press the Signal button to turn the sounds on or off | The signal can be turned on at any time while the washer is on. | Source: Operation: Signal, p. 31 |
| Signal (WT7150CW) | Hold the Cold Wash button for 3 seconds to turn the sounds on or off | Controls the end-of-cycle melody and the button sounds. No sound means the signal is off. | Source: Operation: Signal, p. 29 |
| Spin Only | With no cycle selected, hold the Spin button for 3 seconds, then press Start/Pause | Spins the load and drains the tub, for example after a power failure interrupts a cycle. | Source: Operation: Spin Only, p. 28 |
| Water Plus | On, Off | Adds water for large or bulky items. With the Normal cycle it switches the cycle to Deep Wash. It has no effect once the maximum water level is reached. | Source: Operation: Water Plus, p. 29 |
| Special Care (WT7900HBA) | Press the Special Care button repeatedly to choose Soak, Stain Care or Rinse+Spin | Pressing Special Care before choosing a cycle selects the Normal cycle with Soak. Soak adds a 30-minute presoak. Stain Care starts warm and adds hot water gradually, and works best with loads under 6 lb. | Source: Operation: Special Care Features, pp. 29-30 |
| Steam (WT7900HBA) | Steam option | Adds steam to the wash. The lid surface can become very hot, so wait for the lid lock to release before opening it. Do not use it on wool, silk or fabrics that discolor. | Source: Operation: Steam, p. 31 |
| Soak (WT7150CW) | Hold the Water Plus button for 3 seconds | Adds a 30-minute presoak, then runs the selected cycle in the same water. | Source: Operation: Soak, p. 29 |
Parts and consumables
| Item | Replace or refill | Specification | Source |
|---|---|---|---|
| Detergent | – | HE (High-Efficiency) detergent only, at 1/4 to 1/2 of the maximum amount the detergent maker recommends | Source: Troubleshooting: Operation, p. 40 |
| Tub Clean cleaner | Monthly | Tub cleaner, lime scale remover, liquid chlorine bleach, powdered cleaner or cleaning tablets, used with the tub empty | Source: Maintenance: Cleaning the Tub, p. 32 |
Specifications
Top-loading high-efficiency washer with a pulsator and a lid lock; maximum spin speed 800 RPM (plus or minus 50 rpm) on the WT7150C* and 950 RPM (plus or minus 50 rpm) on the WT7900H*A. Source: Product Specifications; Troubleshooting: Error Messages, pp. 8, 38
The WT7900H*A manual adds a Special Care button (Soak, Stain Care, Rinse+Spin) and a Steam option. The WT7150C* manual has Soak on the Water Plus button and no Steam option. Source: Operation: Special Care Features; Options and Extra Functions, pp. 29-31
Fault codes include UE, IE, OE, dE, dL, LE1, LE, tE, FE, PE, Eb and Ps. dr, tCL, ub and CL are information displays, not faults. Source: Troubleshooting: Error Messages, pp. 37-39
The end of the drain hose must sit between 29.5 and 96 inches above the bottom of the washer. IE can mean it is below 29.5 inches, and OE can mean it is above 96 inches. Source: Installation: Connecting the Drain Hose; Troubleshooting: Error Messages, pp. 13, 37
| Electrical | 120 VAC at 60 Hz | Source: Product Specifications, p. 8 |
|---|---|---|
| Water pressure | 20-120 psi (138-827 kPa) | Source: Product Specifications, p. 8 |
| Dimensions (W x H x D), WT7150C* | 27 x 44 1/2 x 28 3/8 in (68.6 x 113 x 72.1 cm); 57 1/4 in (145.3 cm) high with the lid open | Source: Product Specifications, p. 8 |
| Net weight, WT7150C* and WT7000C* / WT7010C* | WT7150C* 127.9 lb (58 kg); WT7000C* and WT7010C* 123.5 lb (56 kg) | Source: Product Specifications, p. 8 |
| Maximum spin speed, WT7150C* | 800 RPM (plus or minus 50 rpm) | Source: Product Specifications, p. 8 |
| Dimensions (W x H x D), WT7900H*A | 27 x 44 1/2 x 28 3/8 in (68.6 x 113 x 72.1 cm); 57 1/4 in (145.3 cm) high with the lid open | Source: Product Specifications, p. 8 |
| Net weight, WT7900H*A | 132.3 lb (60.0 kg) | Source: Product Specifications, p. 8 |
| Maximum spin speed, WT7900H*A | 950 RPM (plus or minus 50 rpm) | Source: Product Specifications, p. 8 |
| Drain hose end height | 29.5 to 96 inches (75 to 244 cm) above the bottom of the washer; 66 inches (168 cm) or less for best results | Source: Installation: Connecting the Drain Hose, p. 13 |
Recalls
No exact-model match for WT7150CW, WT7900HBA in the U.S. Consumer Product Safety Commission recall database, checked . Recalls can name model families, so also check current recalls for LG.
Service contact
LG Customer Information Center: 1-800-243-0000, lg.com/us/support. United States (Canada: 1-888-542-2623). Source: Limited Warranty: To Obtain Warranty Service, pp. 45, 49
Sources
- Owner's Manual, Washing Machine WT7150C* / WT7000C* / WT7010C*. LG Electronics Inc. Document MFL68267084, revision Rev.04, 2026-10-02, 52 pages, en-US. gscs-b2c.lge.com. Listed on the manufacturer's support page. Retrieved 12 November 2026.
- Owner's Manual, Washing Machine WT7880H*A / WT7900H*A. LG Electronics Inc. Document MFL68267072, revision Rev.05, 2025-10-10, 60 pages, en-US. gscs-b2c.lge.com. Listed on the manufacturer's support page. Retrieved 12 November 2026.
Page numbers are the numbers printed in the manual. Where this page and the manual differ, follow the manual.
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