LG Dishwashers LE Error Code (Motor Error): How to Fix It Yourself
The LE error code on your LG dishwasher means the wash motor is having trouble. Before you worry about replacing the motor, try this: the LE error is often triggered by a simple overload. A hard reset fixes it about half the time. The other common cause is a stuck impeller — something got jammed in the pump.
⚠️ Safety First
- Turn off the dishwasher at the circuit breaker before any work.
- Disconnect the water supply line if you need to pull the dishwasher out.
- Water and electricity are present — always cut power first.
Parts You May Need
Step-by-Step Repair
- 1
Try a hard reset first
Turn off the dishwasher at the circuit breaker. Wait a full 15 minutes (this is important — do not rush it). Turn the breaker back on. This resets the motor controller and fixes the LE error in many cases.
- 2
Check for a jammed impeller
Open the dishwasher and remove the bottom rack. Take out the filter assembly (twist counter-clockwise and lift). Look down into the sump area — you may see the impeller (a small fan-like piece). Check if anything is blocking it: glass shards, food debris, or a piece of plastic. Remove any debris you find.
- 3
Clean the sump area thoroughly
While the filter is out, clean the entire sump area. Use a sponge or cloth to remove food residue, grease, and any small objects. This area gets surprisingly dirty and can cause the pump motor to strain.
- 4
Check the drain connection
Sometimes a backed-up drain puts extra strain on the motor. Check under the sink — make sure the drain hose is not kinked and the connection is clear. Run the garbage disposal to clear it if the dishwasher drains into the disposal.
- 5
Reassemble and test
Put the filter back in, replace the rack, and run a normal wash cycle. If the LE error does not come back, you are good. If it returns immediately, the wash motor may need replacing.
- 6
Replace the wash motor (if needed)
If the reset and cleaning did not work, the wash motor has likely failed. This requires pulling the dishwasher out from under the counter, flipping it on its back, and swapping the motor. Look up your model number for a specific video walkthrough — it is doable but takes patience.
If That Didn't Work
- Wiring issue between control board and motor
- Failed control board
- Seized wash motor bearings
When to Call a Professional
If the hard reset and cleaning does not work, the motor likely needs replacing. This is a doable DIY project but requires pulling out and flipping the dishwasher. If that sounds like too much, a tech will charge $180–$300 for the motor replacement.
Related Repairs
Disclaimer: This guide is for informational and educational purposes only and does not constitute professional repair advice. All repairs are performed at your own risk. RepairItFree.com is not liable for any personal injury, property damage, device damage, voided warranties, or other losses resulting from the use of this information.
If you are unsure about any step — especially anything involving electricity, gas, water, or refrigerant — stop and consult a qualified professional. Your safety is more important than saving money.
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