Samsung Microwave code **E-13** is associated with **gas sensor t1 maximum-time 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 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 **E-13**. Search normalization stores it as **E13** 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 codeE13
ApplianceMicrowave
Quick answer
Gas sensor T1 maximum-time error.
Model compatibility: Samsung can reuse or reformat codes across series and model years, so E13 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 Microwave code **E-13** is associated with **gas sensor t1 maximum-time 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 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 **E-13**. Search normalization stores it as **E13** while preserving the characters a homeowner actually sees.
Signs
Symptoms you may notice
When the E-13 condition is present, the control is not receiving an expected sensor signal or the signal is outside its accepted range.
When the E-13 condition is present, the appliance may stop a feature, limit operation, or repeat the code during the same stage.
On affected Samsung microwave models, the affected function can behave intermittently if the signal or connection is unstable.
While E-13 is active, e-13 appears and the microwave may stop or limit the function associated with gas sensor t1 maximum-time error.
Why it happens
Possible causes
varies by model/region — cross-region baseline — Gas sensor T1 maximum-time 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.
A safe owner-level check is to photograph the code and note the exact operating stage when it appears.
A safe owner-level check is to check only user-accessible conditions that can physically affect the monitored function.
With E-13 recorded, avoid replacing a sensor solely from the display; wiring, connectors, supply conditions, and the control can create the same result.
As an external check for E-13, record the exact code and model number.
A safe owner-level check is to power the microwave off for 60 seconds only if Samsung's model guidance allows a reset.
The next non-invasive check is to do not remove the outer cabinet or access internal high-voltage components.
Important safety warning. Do not remove the microwave outer cabinet. High-voltage components can retain dangerous energy even after the appliance is unplugged. For E-13, 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 the code returns, model-specific sensor, harness, connector, and control-board testing is appropriate. If E-13 keeps returning, record the stage at which it reappears so the technician can test the gas sensor t1 maximum-time error 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.
One controlled restart is reasonable after correcting an obvious external issue. A recurring **E-13** display should be treated as diagnostic evidence, not as a reason to keep rebooting the appliance.
Do not keep operating the appliance through a hazardous symptom just to see whether **E-13** clears. If there is heat, water, electrical, gas, or food-safety risk, stop and arrange diagnosis.
The code alone is not enough to justify a part. **E-13** should narrow testing to the affected function; the final cause still has to be verified on the exact model.
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 **Microwave E-13** separate from same-looking codes used by other Samsung appliance families.
