Question about Samsung SMH7174BC Microwave Oven
My microwave says E-63. What does that mean?
E63 is a "T1 Max Time error".
It may mean you have a bad PCB assembly, but I would suggest a hard reset.
Unplug it from the wall outlet for a minute, then plug it back in and try again.
Feel free to contact me directly (and please remind me of your full model number from the tag on the unit) for more information & help.
We're happy to help you with free advice and we'd appreciate your thoughtful rating of our answer.
William E. Miller, AS-EET
Microwave Oven Control Panel Repair Nationwide
Posted on Apr 28, 2010
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Posted on Jan 02, 2017
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Some models are equipped with a sensor that can automatically adjust the oven's heating time based on the amount of steam in the oven. If your microwave is displaying E1, E4, or E5, there may be an issue with the gas sensor. For an E1 error, press the Cancel button and check on the food.
If the message is either ERROR or E-6, it indicates a mechanical fault.
For all error indications, try unplugging the microwave from the outlet for at least ten minutes and then plug it back in. If the error persists, the microwave may require service. Please use our ASC Locater to find your nearest Authorzied Service Center
Oct 21, 2007 | Samsung SMH7174BC Microwave Oven
I'm not finding that error code.
Does it come on 2 minutes after you plug it in?
If so, it may be a failing keypad or door switch / mount.
Of two minutes after you have been cooking?
That may indicate a bad humidity or other sensor.
Please give more detials so we can help further.
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