Samsung Washer code **E9** is associated with **low water level detected**. The display identifies the system or condition the control detected, but it does not by itself prove which individual part should be replaced. The useful diagnostic value of the code is the subsystem it identifies. A good repair process confirms the symptom, checks the accessible external conditions, and then follows the model-specific circuit only if the display returns. The recorded display form is **E9**. Search normalization stores it as **E9** while preserving the characters a homeowner actually sees.
Reviewed by Ethan Mercer · Last reviewed August 17, 2026
Written by
Ethan Mercer Appliance Repair Content SpecialistPublished August 17, 2026Updated August 22, 2026Technically reviewed August 17, 2026
Content status:
Verified
Error codeE9
ApplianceWasher
Quick answer
Low water level detected.
Model compatibility: Samsung can reuse or reformat codes across series and model years, so E9 may mean something different on another appliance or generation. Confirm this against your model’s documentation and record your full model number before acting.
Plain language
What this code means
Samsung Washer code **E9** is associated with **low water level detected**. The display identifies the system or condition the control detected, but it does not by itself prove which individual part should be replaced. The useful diagnostic value of the code is the subsystem it identifies. A good repair process confirms the symptom, checks the accessible external conditions, and then follows the model-specific circuit only if the display returns. The recorded display form is **E9**. Search normalization stores it as **E9** while preserving the characters a homeowner actually sees.
Signs
Symptoms you may notice
Depending on the exact model, the appliance may receive too little water or fail to confirm the expected water level.
While E9 is active, the code often appears near the beginning of a fill stage.
While E9 is active, water may enter slowly, intermittently, or not at all.
E9 can be accompanied by this pattern: e9 appears during the washer stage associated with low water level detected.
While E9 is active, the cycle can pause, stop, retry, drain, or refuse to advance until the condition is cleared.
Why it happens
Possible causes
varies by model/region — cross-region baseline — Low water level detected
Before you call
Safe checks you can make
These are simple, non-hazardous checks only. If anything is unclear, stop and contact a technician.
Before opening any service area, confirm the household water supply valve is fully open where the appliance uses one.
As an external check for E9, inspect accessible supply hoses for kinks and clean inlet screens only as described by Samsung.
As an external check for E9, verify whether water actually enters before the code appears.
For E9, start by doing this: verify hot/cold hose routing and water pressure when relevant to the exact appliance.
As an external check for E9, record the code and the cycle stage where it appears.
With E9 recorded, verify owner-accessible water supply, drain hose/filter, load balance, door, detergent, or power only when relevant.
Important safety warning. Disconnect power and stop use for active leakage near electrical parts, smoke, burning smell, or repeated breaker trips. For E9, stop troubleshooting immediately if the symptom crosses into a safety hazard rather than a normal diagnostic condition.
Get help
When to request repair service
If supply flow is proven good and the display returns, inlet valves, flow/level sensing, wiring, or control electronics may require diagnosis. If E9 keeps returning, record the stage at which it reappears so the technician can test the low water level detected path instead of replacing parts by guesswork.
Book your repair
Seeing this code on your Samsung appliance?
Book a specialist visit for a clear estimate and approval before any repair.
Resetting can clear a temporary state, not a persistent issue. If **E9** comes back, preserve the code and move to the safe checks or model-specific service path.
That depends on the accompanying symptom. A code with no safety hazard may allow a short diagnostic check, but **E9** should not be ignored if performance is deteriorating or the display keeps returning.
No. **E9** tells you which condition or check the control detected. The same display can result from the named component, its wiring, a connector, a supply/airflow/water condition, or the control that reads it.
The same-looking code can be reused on another Samsung appliance family or reformatted by region/model year. Match the appliance type and exact model before applying a meaning. This page therefore keeps **Washer E9** separate from same-looking codes used by other Samsung appliance families.