LG Washer UE Error Code: 6 Common Causes & DIY Repairs

Troubleshooting an LG washer UE code? This simply means your machine is out of balance due to the load inside. We break down the 6 most common causes, including wiring issues and control board failure, so you can stop the shaking.

Quick Fix Checklist: Clear the UE Code in Minutes

Before you grab your tools, try these four steps to see if the error is just a simple balancing issue:

• Rearrange the Load: Open the lid and redistribute the clothes. A single heavy item (like a rug or towel) balled up on the side is the main cause of the UE code.
• Check the Level: Place a level on top of the machine. If the washer is tilted, the tub will hit the sides during the spin cycle. Adjust the leveling legs until the bubble is centered.
• The “One-Towel” Rule: Never wash a single heavy item alone. Add a few more towels to help balance the weight during the high-speed spin.
• Perform a Hard Reset: Unplug the washer from the wall for 60 seconds, then hold down the Start/Pause button for 5 seconds. Plug it back in and try a “Spin Only” cycle.

Expert Note: Is it ‘uE’ or ‘UE’?

Not all balance errors are created equal. LG washers use the case of the letters to communicate how hard the machine is working to fix the problem:

• Small ‘uE’ (Manual Rebalance): This is a temporary warning. It means the washer has detected an unbalanced load and is currently attempting to fix it by adding water and re-agitating the clothes to spread them out. You don’t need to do anything yet; just give it a few minutes.
• Capital ‘UE’ (Critical Error): This means the washer failed to rebalance the load on its own and has stopped the cycle for safety. This requires manual intervention—you’ll need to open the door, rearrange the laundry, or check the leveling of the machine.

Motor or Rotor Malfunction

If the UE code continues after you have leveled the machine and reset the software, your LG washer’s motor/rotor may have a malfunction.

Quick Test:

To determine if the issue is mechanical or electrical, perform a manual “drag” test. With the power off, try to rotate the drum by hand:

• Stripped Rotor Teeth: If you hear a loud “grinding” or “clicking” sound while turning the drum—or if the drum spins freely but the bolt in the center doesn’t move—the plastic splines inside the rotor are likely stripped. This is a mechanical failure where the motor is spinning, but it can’t “grip” the drum shaft.
• Electrical Failure: If the drum turns smoothly by hand with no grinding, but the motor hums, stutters, or throws an LE code when powered on, the problem is likely electrical. This usually points to a failed Hall Sensor (RPS) or a burnt-out coil on the stator, rather than a physical part being broken. Skip to the section below.

In an LG direct-drive washing machine, the motor system eliminates the traditional belt and pulley to provide a more efficient, quieter spin. The system consists of two primary components: the stator and the rotor. The stator is a stationary ring of copper-wire coils bolted directly to the back of the tub, which creates a powerful electromagnetic field when energized by the control board.

The rotor is a large, magnet-lined steel housing that fits over the stator and is bolted to the drum’s drive shaft. As the control board alternates the current through the stator coils, the magnetic force pulls the rotor around, spinning the drum directly. Because there are no belts to slip or wear out, this “Direct Drive” motor offers much higher torque and precision than older washer designs.

How to Fix it:

1. Disconnect all power going to the machine.
2. Move the washer forward so you are able to reach the back of the unit.
3. Use a screwdriver to remove the screws holding the back panel in place. Lift the panel up and pull it off.
4. Using a socket, remove the bolt that holds the rotor in place. You’ll want to wear a pair of protective gloves to remove the rotor from the stator.
5. Remove the screws that hold the wiring harnesses in place.
6. Remove the 6 bolts that hold the stator in place. Be sure to hold the stator when taking the last bolt off, as you don’t want the part to fall.
7. Disconnect the wiring harnesses from the stator.
8. Grab the new motor and reconnect the wiring harnesses and the hall sensor to it.
9. Position the new stator on the back of the unit and reinstall the 6 bolts.
10. Screw the wiring harnesses back to the tub.
11. Place the rotor back on the shaft and apply some thread lock to the bolt. Replace and tighten the bolt.
12. Install the rear panel and restore the power.

Failed Hall Sensor (RPS)

The hall sensor or rotor position sensor helps monitor your LG washer’s motor operations. As an important part of the automated system, it assists the control board to ensure operations are running correctly.

This is one of the cheaper parts, so if you’re not sure of your exact problem this is a good place to start. Hall Sensors run around $11 on Amazon click here. Check model number.

Note: we may receive a small commission off your purchase with no additional cost to you.

how to replace it:

1. You will want to follow steps as outlined above.

2. Once you have the stator off and the wire harnesses disconnected you’ll see the hall sensor at the bottom of the stator.

3. To replace this part you’ll need to pull it off the stator and put the new one back on in its place.

Then begin reconnecting the wiring harnesses and reassembling the machine.

Loose Motor Nut

Another common issue that can trigger the UE code is a loose motor nut. If a nut is loose, the motor moves chaotically, not providing the exact position to the hall sensor. Reaching this part entails the same steps outlined above.

How to access the motor nut:

1. You will need to follow all steps from 1 through 7 under our section titled “Motor Malfunction”. You will essentially follow all steps until you have the stator removed from the machine.

2. Once the stator is off the machine you’ll be able to see if the main nut is loose.

3. If this is the issue, you simply need to take a ratchet and tighten the nut.

4. After you reassemble your machine the UE error code should be gone.

Wiring Issue

Wiring issues can cause your LG washing machine to show the UE code. To check if this is a problem, you’ll need to disassemble the machine and check the wires for damage (burning) or loose connections.

For this fix you will want to closely inspect every wire you come in contact with.

1. The ones you definitely want to check are those connected to the motor and hall sensor.
2. To reach the wire harnesses for the motor and hall sensor you’ll need to follow steps 1 through 5 from our section called “Motor Malfunction”.
3. Once you reach the wiring harnesses and have the screws removed you should be able to visually inspect the wires contained in each harness.
4. If you see any wires that appear to be damaged or burned, you’ll need to either replace or reconnect them.

Control Board Failure

If you’ve already replaced a few other parts, especially the hall sensor, and you still have the UE error code – it may be time to replace the control board. The control board controls a washer’s operations and is the brain of the machine. A malfunction in the control board can cause all kinds of illegitimate error codes, among other problems.

Replacement control boards start around $100 on Amazon click here. Check model number before ordering. If your washer has multiple issues, it might be time to consider replacing the washer.

how to replace the control board:

1. Disconnect all power from the unit.
2. Remove the screws from the top, rear of the machine. Slide the top of the washer back about an inch, and lift to remove.
3. Next, you’ll pull the inlet hoses free from the steam generator.
4. Remove the screws that secure the crossbar. Move the crossbar and generator out of your way.
5. Remove the screw that holds the pressure switch in place, and pull the switch off the control board cover. Detach the tube from the retainer clip.
6. Use pliers to remove all 5 of the control board wiring harness retainer clips.
7. Remove the mounting screws that hold the control board assembly in place.
8. Slide the assembly tabs out of the slots in the rear cabinet and lift the assembly out.
9. Release the locking tabs that hold the control board cover.
10. You are now ready to replace the main control board. Just remember to note the locations of the 13 wiring harnesses so you can transfer them from the old part to the new one.
11. When all wiring harnesses are attached, you’ll snap the cover back on the control board and reassemble the machine. You’ll simply work backward from the steps above.

Worn-Out Suspension Rods

Finally, if the issue isn’t anything we’ve discussed above, you’re LG washing machine’s suspension rods are worn out. These work to secure the tub to keep it from “jumping” around during the wash cycle. If you’ve noticed more shaking than usual, this is probably your issue.

How to replace the suspension rods:

1. First, disconnect all power from the unit.
2. Lift the lid and use a putty knife to remove retainer clips that secure the main top.
3. Lift the top and provide support to it.
4. Next, lift the tub up and detach the suspension rod you are trying to change.
5. Lift the rod out of the top support bracket to fully remove.
6. Prepare the new suspension rod for installation by applying grease to both the top and bottom of the rod.
7. Hook the top of the new rod in the support bracket. Lift the tub up and attach the bottom of the rod to the outer tub.
8. You will repeat these steps for the other 3 suspension rods.
9. Reassemble your machine.

Level the LG washing machine

Use a level to make sure the machine is level from front to back and side to side. Adjust the legs as necessary. A machine that is not level shakes violently, and causes unnecessary wear and tear on all the machine parts.

LG Washing Machine Error Codes

The table below has common codes. Be sure to click on the links for more detailed repairs.

• IE + OE are the most common (water supply or drainage issues).
• UE often resolves by redistributing laundry.
• CL simply means Child Lock is on — hold the Child Lock button for 3 seconds to turn it off.