How to Reset an LG Dishwasher Safely and Correctly

When an LG dishwasher stops mid-cycle, refuses to start, or flashes an error code, the problem is often a temporary control board glitch. In many cases, a proper reset restores normal operation within minutes.

This guide explains how to reset an LG dishwasher the right way, which reset method works best, and what to do if the reset does not solve the problem.

Situations Where an LG Dishwasher Needs a Reset

Resetting your LG dishwasher can help if:

• The dishwasher will not turn on

• The cycle freezes or gets stuck

• Buttons do not respond

• An error code appears after a power cut

• The dishwasher stops mid-cycle

• The unit will not drain or start a new cycle

Method 1: Power Reset (Recommended for All LG Models)

This is the most effective and safest reset method.

Steps:

1. Turn off the dishwasher at the circuit breaker

2. Leave the power off for 10 minutes

3. Turn the breaker back on

4. Open and close the dishwasher door

5. Select a fresh wash cycle

This allows the control board to fully discharge and reboot.

Method 2: Control Panel Reset (Select LG Dishwashers)

Some LG models support a soft reset using the control panel.

Steps:

1. Make sure the dishwasher is powered on

2. Press and hold the Power button for 5 seconds

3. Release the button and wait

4. Turn the dishwasher back on and choose a cycle

If the display clears, the reset was successful.

Method 3: Cancel and Drain Reset

Use this method when the dishwasher is stuck with water inside.

Steps:

1. Press Start/Cancel

2. Close the door completely

3. Wait 1–2 minutes for the unit to drain

4. Start a new wash cycle

This cancels the current cycle and resets the wash program.

How Long Does an LG Dishwasher Reset Take?

• Power reset: 10 minutes

• Control panel reset: Under 1 minute

• Cancel and drain reset: 2 minutes

Do not interrupt the dishwasher while it is draining or restarting.

Why an LG Dishwasher May Not Reset

If the dishwasher does not reset, the issue may not be software-related.

Common causes include:

• Drain hose blockage

• Faulty drain pump

• Door latch failure

• Water inlet valve problem

• Persistent error codes (OE, IE, LE)

LG dishwashers will not clear error codes until the underlying issue is fixed.

When You Should Not Reset the Dishwasher

Avoid resetting the dishwasher if:

• There is visible water leaking

• A burning smell is present

• The circuit breaker keeps tripping

• Loud grinding or motor noises occur

Disconnect power and seek professional service in these cases.

Final Thoughts

Resetting an LG dishwasher is often the quickest solution for electronic glitches. A simple power reset fixes most problems and prevents unnecessary service calls. If resets fail repeatedly, the dishwasher likely has a mechanical or electrical fault that needs repair.

Maintenance Tip:
Power surges are a common cause of LG dishwasher errors. Using a surge protector can help prevent control board issues.

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