E13 code on Samsung over the stove microwave - Samsung SMH7178STD Microwave Oven

try this link
https://www.justanswer.com/appliance/9x146-samsung-oven-flashing-se-error-code.html

Defective door interlock or related wiring

Your keypad is failing.

I would need the FULL model number & "FCC ID" number from the tag in cooking cavity or around door frame or control frame or on back.

Any error codes in the display?

For more free DIY and other help & advice, feel free to contact me via my site.

Please include FULL model number*, FCC ID number*, + detailed symptom information. ( * on the tag in cooking cavity or around door frame or control frame or on back)

William E. Miller, AS-EET
http://www.microwavecontrol.com
Microwave Oven Control Panel Repair Nationwide
"Recycling by repairing since 1982"

Did you get the wall mount bracket? If not. it will never mount up. Go to the Samsung website. You should be able to get operating and mounting instructions there.

fuse is blown - replace it.

What make and model??

you must understand that any manufacturer has the proper design engineering from to save electricity, etc. And they using the new concept of reingeenering.
If the microwaves do not HEAT and working, do not worry.
God bless you

You may need to replace the keypad. I found there was moisture causing the problem when we boiled water on the right side of our stove which is under the keypad. I let the microwave dry out for several days and now only use the left side of stove when we boil water and have not had the problem.

I own the same Microwave and it just gave me the same error code E-13. I was heating a large plastic coffee mug of cold water using the "beverage" control. The only thing out of the ordinary was I used very cold water from the Fridge. Maybe this had something to do with the Max time error. Hopefully this was a one off error.

f3 code temp sensor circuit bad ,f2 oven temp higher 500 degrees