UK Appliance Error Codes

Error code

Samsung Washing Machine Error Code 1E

The washer is not getting a reliable water-level reading from the pressure sensing system. The most likely cause is pressure sensor or water-level sensor reading incorrectly. Check first: check externally for obvious overfilling, water left in the drum, oversudsing, or unusual draining behaviour.

Last updated: 15 April 2026

Quick decision

1E

medium severity

What it usually means

The washer is not getting a reliable water-level reading from the pressure sensing system.

First safe action

Turn the machine off and unplug it from the mains.

Stop and call an engineer when

Call an engineer if 1E returns, the water level looks wrong, the machine overfills, or the code appears even though water supply and drainage look normal externally.

Meaning

The Samsung 1E error code usually means the machine cannot read the water level properly. On many models it is the older display variant of Samsung 1C, and the underlying problem is often the pressure sensor, trapped foam, or a fault that makes the washer unsure how much water is in the drum.

Check first for oversudsing, water left inside the drum, or unusual filling and draining behaviour. If the machine is physically overfilling, compare the fault with Samsung OC or Samsung 0C; if the issue is more about poor filling, compare it with Samsung 4C.

This code usually points to the water-level sensing path, including the pressure sensor, pressure hose, or related control readings.

Symptoms users may notice

  1. The machine may pause during filling, draining, or before spin.
  2. The displayed water level may not match what is happening in the drum.
  3. The appliance may fill, stop, drain, and then fault because the level signal is inconsistent.

What users often notice

  1. The code can appear even when the tap is on, because the problem is the level reading rather than simply the water supply.
  2. Users often describe this as overfilling, not filling properly, or stopping unpredictably because the washer cannot trust the water level.

Likely causes

  1. Pressure sensor or water-level sensor reading incorrectly
  2. Blocked or kinked pressure hose affecting the level signal
  3. Foam, residue, or trapped air affecting the reading, similar to Samsung 1C
  4. Control or wiring fault affecting the sensor signal

What this usually points to

This code usually points to the water-level sensing path, including the pressure sensor, pressure hose, or related control readings.

How to fix it safely

  1. Turn the machine off and unplug it from the mains.
  2. Check externally for obvious overfilling, water left in the drum, oversudsing, or unusual draining behaviour.
  3. If too much detergent may have been used, let the foam settle fully before testing again; if the drum looks too full, compare the fault with Samsung OC or Samsung 0C.
  4. Run one short empty rinse or drain only if the water level looks normal and the washer is not leaking; if the machine then struggles to fill instead, compare it with Samsung 4C or Samsung 4E1.

Can I fix this myself?

Maybe

You can safely rule out foam, a visibly overfilled drum, or an obvious external drainage issue. A persistent 1E fault usually needs internal sensor, hose, or wiring diagnosis.

Safety boundary: Stop if the washer overfills, drains at the wrong time, or you would need to open the cabinet to reach the pressure hose or sensor.

What not to do

  1. Do not keep running cycles if the drum is overfilling or stopping with water inside.
  2. Do not remove panels to inspect the pressure sensor or hose unless you are qualified to repair appliances.

Reset steps

  1. Leave the appliance powered off for a few minutes after the safe external checks.
  2. Reconnect power and run one short empty programme only if the drum is not overfilled and there is no leak.
  3. Stop if the machine fills oddly, drains at the wrong time, or 1E returns.

Intermittent vs persistent faults

If 1E appears once after moving the appliance or interrupting a cycle, it may be temporary; if it returns, the level-sensing fault needs diagnosis.

When to call an engineer

Call an engineer if 1E returns, the water level looks wrong, the machine overfills, or the code appears even though water supply and drainage look normal externally.

Safety warning

Disconnect the appliance from the mains before any checks and stop using it if there are signs of overfilling or leaking.

Useful hub links

Related pressure and level fault codes

Relevant guide

Frequently asked questions

Can I still use the appliance with Samsung 1E showing?+

Only after one safe check for foam, trapped water, or abnormal filling. If the water level still looks wrong, stop using the washer.

Is Samsung 1E the same as 1C?+

On many Samsung models, 1E and 1C are closely related water-level sensing faults. Check the exact display wording in your manual.

Will resetting fix Samsung 1E permanently?+

Not usually. A reset may clear a one-off sensor glitch, but repeated 1E warnings mean the level-reading problem is still there.

What happens if I ignore Samsung 1E?+

The washer may stop mid-cycle, fill to the wrong level, wash poorly, or eventually trigger overflow-style warnings such as 0C or OC.

Model variation note

Samsung model wording can vary between 1E, 1C, LC, and OC style water-level warnings, so always check the exact manual for your model.