LG Dishwasher Error Codes – Complete List – 9 Error Codes

I have shared all LG dishwasher error codes. These error codes are for pump stuck, drain issue, breakdown motor, and other error codes.

When your computer’s diagnostic system returns an error code, it’s informing you there’s a problem. The precise error number will indicate the cause of the dishwasher’s malfunction. If you know the meaning of the error code for your LG dishwasher, you can figure out how to fix it. In most cases, the problem can be solved simply by resetting the device, but occasionally, an error code will reveal a specific component is defective, clogged, or jammed.


Definitions of Error Codes can be Beneficial

These definitions of error codes can assist you in diagnosing a problem with your LG dishwasher. Learn how to repair washing machines, large appliances, lawn and garden equipment, garage door openers, vacuum cleaners, and other items at PartsDirect’s repair help section. You can find an extensive list of dishwasher replacement parts by entering your model number into the search bar.

LG is a well-known Korean firm that manufactures electronics, household appliances, and telecommunications equipment, among other things. The company’s headquarters are in Seoul, and its representative offices operate in over 80 countries. Koo In-hwoi founded the company in 1947, starting with the production of teeth powder. Within a decade, the company had shifted its focus to the development of competitive electrical products.

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As a result, the company prospered, and its products were incredibly popular, propelling it to the top of the market. It’s tough to picture our lives without LG technology nowadays. One of LG’s product lines is dishwashers. If you discover any issues, attempt to resolve them on your own. LG commercial dishwasher fault codes provide a near-complete reference to corrective steps.

The complete lists are provided below to assist in determining the potential cause of the failure and implementing the suggested solutions.

ERROR CODES for LG Dishwasher – Complete List

  1. OE Error Code
  2. LE error code
  3. HE error code
  4. FE error code
  5. E1 error code
  6. PF error code
  7. tE error code
  8. iE or 1E error code
  9. nE error code

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OE Error Code

Issue: Draining issue.

Your dishwasher’s display will show an OE error message if it detects a drain issue.

Self-help tip:  

  1. This is frequently caused by blocked food or an installation issue.
  2. If there is water in the dishwasher’s tub, attempt a DRAIN ONLY to drain the water.
  3. If you look at the display’s buttons, you can see a CANCEL & DRAIN button under 2 buttons to finish the ONLY DRAIN.
  4. Clicking on both of these buttons at the same time begins the CANCEL and DRAIN processes.
  5. Simply start a cycle, wait 45 seconds, and then turn off your dishwasher if it doesn’t have a CANCEL & DRAIN option.
  6. The first 45 seconds of LG dishwashers’ wash cycles are used to drain.

If you follow these steps, your OE error should be resolved. LG dishwasher needs to be serviced if this is not the case.

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LE error code

Issue: Circulation pump motor is stuck.

The LE error code on your dishwasher’s display indicates that the motor is not operating properly.

Self-help tip:  

The following actions can be used to resolve the LE error code issue :

  1. Press the power button to turn off the dishwasher.
  2. For 10 to 15 seconds, turn the circuit breaker off or unplug the dishwasher.
  3. Reconnect the dishwasher or re-energize the circuit breaker.
  4. By pressing the power button, you can activate the dishwasher.
  5. Start afresh cycle to check whether the fault is resolved.

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HE error code

Issue: A Faulty Heater

Your LG dishwasher’s HE fault number indicates that it has detected a heating or heater problem. This can occur if the dishwasher is unable to heat the water or if the water has become too hot.

Self-help tip: 

What you can do to get rid of the HE error code is as follows:

  1. Turn off the dishwasher by pressing the power button.
  2. Disconnect the dishwasher for ten seconds.
  3. Reconnect the dishwasher.
  4. To get started, turn the power switch to the “on” position.
  5. The new wash cycle begins.

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FE error code

Issue: There’s been a leak somewhere.

The FE error on your dishwasher indicates that there is a problem with the water supply. The drain pump is automatically activated when there is an excess of water in the dishwasher.

Self-help tip: 

Usually, clearing this can be done by following the instructions below:

  1. Press and hold the power button to switch off the dishwasher.
  2. For 10 seconds, turn off the dishwasher.
  3. Re-connect the dishwasher.
  4. To restart the dishwasher, press the POWER button.
  5. Launch a new wash cycle.

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E1 error code

Issue: Unit Leaks.

Weak dishwasher installations, incorrect detergent use, or improperly stacked dishes usually cause leaks.

Self-help tip: 

Following these steps will generally fix the problem:

  1. Examine the drain hose.
  2. If the drain hose outlet is set lower than the base of your LG dishwasher, excessive draining may occur.
  3. This can result in an E1 error when the drainpipe is positioned below the unit’s base.
  4. Look for a siphoning issue in the drain pipe.
  5. The end of the drain hose must be at least 10″ above the bottom of the dishwasher so that water is not sucked out.
  6. For cracks or damage in your drain hose, call your plumber.
  7. Replace dishwasher drain pipe if concerns exist.

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PF error code

Issue: The PF error code on your LG dishwasher indicates a power outage.

Self-help tip: 

  1. This feature protects your dishwasher in the event of a power outage.
  2. For 10 seconds, hold any button on the dishwasher controls to clear the display after the power has been restored.
  3. A circuit breaker may be unable to manage the dishwasher’s electrical demands when the PF error appears repeatedly without a power outage.
  4. A separate circuit breaker is required to power the dishwasher.

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tE error code

Issue: tE error codes indicate that there is a thermal problem with the dishwasher.

Self-help tip: 

  1. Water that is hotter than 194 degrees Fahrenheit causes this reaction.
  2. The thermistor may malfunction, resulting in this error code.
  3. The tE error number usually indicates that your dishwasher requires a new thermistor.

iE or 1E error code

Issue:  The iE or 1E error codes displayed on the display indicate that there is an issue with the water level or the input. There’s not enough water in the dishwasher. If your LG dishwasher displays an IE error code, it means the water level was not high enough after 10 minutes of filling.

Self-help tip:

  1. Make sure the water supply valve is open to correct the problem.
  2. Check for any kinks, bends, or clogs in the water supply line.
  3. Run water through a bucket or similar container to make that the dishwasher’s water supply is working properly.
  4. Replacing the entrance water valve should be your first line of defence against a clogged filter screen.
  5. Replace the water intake valve if the issue persists.

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Installing a Dishwasher Drain Hose

  1. Installing the drain hose outlet lower than the base of your dishwasher may result in premature draining. This is one of the possible causes of the 1E error code.
  2. The end of the drainpipe must be at least 10 inches above the dishwasher’s bottom.

nE error code

Issue: Breakdown of the diverter motor.

Self-help tip:

  1. Check the wire harness connections on the diverter motor and diverter position switch by unplugging the dishwasher. Any exposed wires should be reconnected.
  2. Unplug the diverter motor cables and check the motor’s resistance with a multimeter, if the wiring connections are sound.
  3. The meter’s reading should be approximately 4,000 ohms. The diverter motor should be replaced if the metre shows an unlimited amount of resistance.

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Using LG dishwasher error codes can be helpful when a problem arises. When you use error codes, you can narrow down the source of the problem to a specific component, such as the heating or draining circuits. LG dishwasher error codes take the guesswork out of troubleshooting and show you where to go for answers.