When I was running the washing machine during the busy morning hours, I suddenly heard an error beep. When I looked at the display panel, I saw an unfamiliar combination of alphabets and numbers... When you see an error message on your drum-type washing machine, it can be frustrating because you have no idea what's going on.

In this article, based on information as of February 2026, we will explain the meanings of common error codes for each of the three major manufacturers (Panasonic, Hitachi, and Sharp), as well as solutions you can try on your own before calling for repair. Let's solve all questions such as "Should I just unplug it?" and "Does this error require repair?"

I want to try it first! Common reset procedure when an error message appears

Regardless of the manufacturer, if an error occurs, first try the steps below. There are many cases where this alone can fix the problem.

Step 1: Press the power button to turn off the power
Even if you are driving, first turn off the power.

Step 2: Unplug it and wait at least 5 minutes
This is super important. If you plug it back in right away, the washing machine's internal computer will not be able to reset completely. Panasonic official takes about 1 minute, Toshiba's commentary recommends 5 minutes or more. To be safe, we recommendwaiting 5 minutes.

Step 3: Reconnect the power outlet and turn the power on
If the error disappears, there is a high possibility that it was a temporary false positive. If the error occurs again, check the following items for each manufacturer.

Panasonic drum-type washing machine | Common error codes

Panasonic's drum-type washing machines are characterized by the fact that the severity of the error can be roughly determined by the initial letter of the error code. According to Panasonic official FAQ, codes starting with "U" are classified as those that can be handled by the user, and codes starting with "H" are classified as those in which a component failure is suspected.

“U” errors that you can fix by yourself

CodeMeaningWhat you can do
U11Cannot drain waterClean the wastewater filter and drain outlet. Check that the drainage hose is not bent.
U13Unable to spin (clothes are on one side)Open the door, loosen the laundry evenly, and restart.
U14Water cannot be suppliedCheck if the water faucet is closed. Also check for clogging of the water supply filter

“H” type errors requiring repair

CodeMeaningNotes
H35Belt coming off/belt breakingThe belt that rotates the drum has stretched or come off due to deterioration over time. According to repair example, loading too much laundry can also cause the belt to come off
H27Warm air abnormalityTrouble around the drying heater. Needs repair
H59Motor abnormalityMotor often needs to be replaced

In other words, in the case of Panasonic, it is easy to understand if you remember that If it is U, do it yourself, if it is H, go to a repair shop.

Hitachi drum-type washing machine | Common error codes

According to Hitachi Official Support, Hitachi's drum-type washing machines (Big Drum series, etc.) are broadly divided into codes starting with "C" and codes starting with "F".

“C” errors that can be handled by yourself

CodeMeaningWhat you can do
C02Cannot drain waterDrain filter/remove debris from drain outlet. Check that the height of the drain hose is correct
C04Unable to dehydrate.Correct the unevenness of the laundry. Check whether the main unit is shaking on the waterproof pan
C08Door cannot be lockedCheck if there is trash or clothing caught in the door
C09Door cannot be unlockedTurn off the power, unplug it, wait 5 minutes and try again

“F” type errors requiring repair

CodeMeaningNotes
F02Control board abnormalityManufacturer repair is required. Hitachi official will also inform you about repair requests
F06Motor system errorMotor or inverter board needs to be replaced

In the case of Hitachi, the rule is ``If it is C, you need to check it yourself, if it is F, you need to repair it.''

Sharp drum-type washing machine | Common error codes

According to Sharp official support page, Sharp's drum-type washing machines have error displays divided into "E" and "C" types.

Errors you can handle yourself

CodeMeaningWhat you can do
E03Cannot drain waterCheck for clogged drain hose, clean lint filter
E07Unable to dehydrate.Restart with less laundry. Check if the washing machine is tilted
E09Water cannot be suppliedCheck whether the faucet is open or closed. Check if the water supply hose is connected correctly
C24Clogged drying filterRemove the drying filter and remove dust

Errors requiring repair

CodeMeaningNotes
E04Water supply valve malfunctionValve malfunction. Manufacturer repair required
E13Door lock mechanism failureLock parts need to be replaced

Call for repair? Should I buy a new one? Decision points

When you encounter an error that you can't fix on your own, the question you have is whether to repair it or buy a new one. We have compiled a guideline for making decisions based on the market price of repair costs as of February 2026.

Market price of repair costs (for drum type washing machines)

Lifestyle Market and Home Hotline, the repair costs for drum-type washing machines are approximately as follows:

  • Drainage/water supply trouble: 5,000 to 15,000 yen
  • Belt replacement: 10,000 to 20,000 yen
  • Board replacement: 30,000 to 50,000 yen
  • Motor replacement: 40,000 to 80,000 yen

Travel expenses and diagnostic fees (approximately 3,000 to 5,000 yen) may be added to this.

Line that should be considered for replacement

Roughly speaking, if either of the following applies to you, it is more reasonable to replace it.

  • It has been 7 years or more since purchase (7 years is the standard design period for drum-type washing machines)
  • Repair costs are expected to be more than one-third of the unit price

A new drum-type washing machine costs about 150,000 to 250,000 yen, so when the repair cost exceeds 50,000 yen, it becomes a problem. On the other hand, if you need to replace the belt or repair the drainage system within 3 to 4 years of purchase, it is often better to have the repair done.

Prevent errors! 3 daily maintenance

Here are three things you can do on a daily basis to make errors less likely to occur in the first place.

1. Clean the drain filter once a week
Drum-type washing machines are equipped with a drain filter (lint filter). If dust, lint, or small debris accumulates here, it may cause drainage errors (U11, C02, E03, etc.). Remove the filter and remove debris once a week.

2. Don't put in too much laundry
If you pile up "It's a little too much, but keep spinning it," it will not only cause the clothes to be misaligned during spin-drying, but also accelerate the deterioration of the belt. It is best to aim for 70 to 80% of the capacity.

3. Cleaning the laundry tub once a month
Clean the laundry tub at least once a month using a commercially available laundry tub cleaner or oxygen bleach. The buildup of mold and soap scum can also clog drainage channels.

FAQ

What should I do first if an error occurs with my drum washing machine?

Turn off the power, unplug the power outlet, wait at least 5 minutes, and then plug it back in. This will reset the internal computer and often resolve temporary errors.

Why does the error code appear again immediately after it disappears?

The root cause may not have been resolved, such as a dirty drain filter or laundry being placed on one side. Check the meaning of the code and check the appropriate section.

Can you fix Panasonic's "H" error yourself?

Errors starting with "H" are likely to be component failures, and generally require contacting the manufacturer or repair company. There are cases where people with experience have DIY repaired only the H35 (belt coming off), but it is your responsibility as there is a risk of electric shock or worsening the malfunction.

Which is better, repair or replacement?

If it has been less than 7 years since purchase and the repair cost is less than 50,000 yen, repair is often a good deal. If it is more than 7 years old, or if the motor/board needs to be replaced, consider replacing it.

Which should I ask for repair, the manufacturer's repair or a local repair company?

If it is within the warranty period, manufacturer repair is your only option. If the warranty has expired, manufacturer repairs may provide peace of mind, but they can be expensive. Although it may be possible to save money by using a local repair company, it is important to choose one you can trust. Please check the comments and reviews before making your request.

References