For the Samsung Dishwasher families covered by the source set, **E6** means **temperature-sensor issue**. The first useful step is to preserve the exact characters and model number before power cycling the appliance. The exact stage when the code appears can be as important as the characters themselves. Note whether it happens at startup, during fill, heating, cooling, draining, spinning, drying, or after a power event. The recorded display form is **E6**. Search normalization stores it as **E6** 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 codeE6
ApplianceDishwasher
Quick answer
Temperature-sensor issue.
Model compatibility: Samsung can reuse or reformat codes across series and model years, so E6 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
For the Samsung Dishwasher families covered by the source set, **E6** means **temperature-sensor issue**. The first useful step is to preserve the exact characters and model number before power cycling the appliance. The exact stage when the code appears can be as important as the characters themselves. Note whether it happens at startup, during fill, heating, cooling, draining, spinning, drying, or after a power event. The recorded display form is **E6**. Search normalization stores it as **E6** while preserving the characters a homeowner actually sees.
Signs
Symptoms you may notice
One clue that supports the E6 diagnosis is that the control can stop or limit operation because a temperature reading is missing or implausible.
The E6 display becomes more meaningful if heating, cooling, drying, or defrost behavior can become inconsistent.
One clue that supports the E6 diagnosis is that the display can return at a similar stage each time the affected sensor is checked.
Depending on the exact model, e6 appears during the dishwasher function associated with temperature-sensor issue.
The E6 display becomes more meaningful if the cycle can stop, drain, fail to fill/heat, or repeat a stage.
Why it happens
Possible causes
varies by model — official regional/current support — Temperature-sensor 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 when the code appears and whether the appliance had just heated, cooled, or defrosted.
The next non-invasive check is to confirm vents, doors, filters, and ambient conditions are normal where they affect the sensor reading.
To rule out an accessible cause, use the exact model manual before assuming the sensor itself is defective.
Before opening any service area, record the code before resetting.
The next non-invasive check is to check water supply, drain path/filter, door, detergent/suds, and visible leaks only when relevant.
As an external check for E6, if the code returns 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 E6 disappears.
Get help
When to request repair service
Persistent temperature-sensor codes usually require resistance/connection checks at the sensor, harness, and control—work best done with the model-specific service procedure. If E6 keeps returning, record the stage at which it reappears so the technician can test the temperature-sensor diagnostic 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 **E6** 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 **E6** should not be ignored if performance is deteriorating or the display keeps returning.
Not automatically. Samsung error codes are diagnostic indicators, not part numbers. Confirm the circuit around **E6** before replacing anything.
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 E6** separate from same-looking codes used by other Samsung appliance families.
