Samsung Dishwasher code **E8** is associated with **spray/diverter / water-flow direction issue**. The display identifies the system or condition the control detected, but it does not by itself prove which individual part should be replaced. Samsung appliances monitor whether a function reaches an expected state within a certain sequence. When that check fails, the control can store or display a code even though the root cause may sit elsewhere in the same circuit. The recorded display form is **E8**. Search normalization stores it as **E8** 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 codeE8
ApplianceDishwasher
Quick answer
Spray/diverter / water-flow direction issue.
Model compatibility: Samsung can reuse or reformat codes across series and model years, so E8 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 Dishwasher code **E8** is associated with **spray/diverter / water-flow direction issue**. The display identifies the system or condition the control detected, but it does not by itself prove which individual part should be replaced. Samsung appliances monitor whether a function reaches an expected state within a certain sequence. When that check fails, the control can store or display a code even though the root cause may sit elsewhere in the same circuit. The recorded display form is **E8**. Search normalization stores it as **E8** while preserving the characters a homeowner actually sees.
Signs
Symptoms you may notice
One clue that supports the E8 diagnosis is that the appliance can stop or limit the affected function when the code is detected.
The E8 display becomes more meaningful if the same code can return at a repeatable stage of operation.
When the E8 condition is present, other symptoms depend on the model and the subsystem named by Samsung.
Depending on the exact model, e8 appears during the dishwasher function associated with spray/diverter / water-flow direction issue.
One clue that supports the E8 diagnosis is that the cycle may stop, drain, fail to fill/heat, or repeat a stage.
Why it happens
Possible causes
varies by model — official regional/current support — Spray/diverter / water-flow direction issue
Before you call
Safe checks you can make
These are simple, non-hazardous checks only. If anything is unclear, stop and contact a technician.
To rule out an accessible cause, record the exact code, model number, and operating stage before resetting power.
The next non-invasive check is to complete only the owner-accessible checks described in the model manual.
A safe owner-level check is to do not replace parts solely from a display code when wiring, conditions, or control feedback can create the same result.
Before opening any service area, record the code before resetting.
To rule out an accessible cause, check water supply, drain path/filter, door, detergent/suds, and visible leaks only when relevant.
To rule out an accessible cause, if the code reappears after the supported owner checks, request model-specific diagnosis.
Important safety warning. Stop use for active leakage near electrical parts, burning smell, or repeated breaker trips. Do not defeat leak or door-safety switches. Do not bypass a safety device merely to see whether E8 disappears.
Get help
When to request repair service
Once E8 has returned after the safe checks, If the code returns after the documented basic checks, request model-specific diagnosis of the affected subsystem. Preserve any accompanying noise, water level, temperature, or operating-stage details for the technician.
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 **E8** 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 **E8** should not be ignored if performance is deteriorating or the display keeps returning.
No. **E8** 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 **Dishwasher E8** separate from same-looking codes used by other Samsung appliance families.