Samsung Washer code **AE5** is associated with **communication / electronic control error**. 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 **AE5**. Search normalization stores it as **AE5** 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 codeAE5
ApplianceWasher
Quick answer
Communication / electronic control error.
Model compatibility: Samsung can reuse or reformat codes across series and model years, so AE5 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 **AE5** is associated with **communication / electronic control error**. 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 **AE5**. Search normalization stores it as **AE5** while preserving the characters a homeowner actually sees.
Signs
Symptoms you may notice
Depending on the exact model, the appliance can lose communication between control boards, display, inverter, or other electronic modules.
While AE5 is active, controls can become unresponsive, a feature can stop, or the code may appear after power-up.
AE5 can be accompanied by this pattern: intermittent operation can occur if a connection or power condition is unstable.
The AE5 display becomes more meaningful if aE5 appears during the washer stage associated with communication / electronic control error.
While AE5 is active, the cycle may 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 — Communication / electronic control error
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, power the appliance off once using the documented method, then restore power and see whether the code reappears.
As an external check for AE5, record whether the issue followed an outage, update, move, or service event.
For AE5, start by doing this: do not reseat internal live connectors unless qualified to follow the exact service procedure.
The next non-invasive check is to record the code and the cycle stage where it appears.
As an external check for AE5, check owner-accessible water supply, drain hose/filter, load balance, door, detergent, or power only when relevant.
As an external check for AE5, power-cycle once only where Samsung's guidance recommends it; if the same code returns, move to model-specific diagnosis.
Important safety warning. Safety takes priority over clearing AE5. Disconnect power and stop use for active leakage near electrical parts, smoke, burning smell, or repeated breaker trips.
Get help
When to request repair service
If the owner-accessible checks do not clear AE5, A returning communication/electronic-control code can require harness, connector, board power-supply, firmware, or module testing. The repair should confirm the monitored function and its feedback before any board or component is condemned.
Book your repair
Seeing this code on your Samsung appliance?
Book a specialist visit for a clear estimate and approval before any repair.
You can try the one reset Samsung documents for the model, but **AE5** returning afterward means the condition still exists. Note the operating stage instead of cycling power repeatedly.
Do not keep operating the appliance through a hazardous symptom just to see whether **AE5** clears. If there is heat, water, electrical, gas, or food-safety risk, stop and arrange diagnosis.
Treat **AE5** as a starting point, not a replacement instruction. Wiring, feedback signals, operating conditions, and electronic controls can mimic a failed component.
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 AE5** separate from same-looking codes used by other Samsung appliance families.
