Question about Kenmore Microwave Ovens

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My microwave oven quit heating . No error message or any other problem. all buttons work fine just no heat

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If it has a turntable that does move it usually means one of three things bad:

1. A diode many use for power purposes for the heating.

2. A circuit board called an inverter that powers the heating and controls the Magnetron.

3. A Magnetron which does the actual heating.
my microwave oven quit heating . No error message  - 12_11_2012_3_08_28_pm.jpgTypical diode which cannot read shorted or open across.




12_11_2012_3_10_09_pm.jpgTypical Magnetron which usually cannot be tested by normal means but has to be replaced to know if good or bad.

Posted on Dec 11, 2012

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Posted on Jan 02, 2017

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SOURCE: everything works except the cooking part/no heating/turntable not turning, help!

you may have gotten a power surge and that can cause some funny things to happen, 1st is there power to the oven, 2nd if so there may be an internal fuse protector built in to the oven, check with the manual for anything of that sort listed. if not you may have to take it in and have it repaired by a pro. there is a lot of voltage in these ovens and unless you know what you are doing a person could get hurt

Posted on Jan 03, 2009

  • 1 Answer

SOURCE: oven part works fine, microwave runs but doesnt heat

bad micro switch in door handle, 79.95 for GE man to check,9.61 for the part and changed it myself

Posted on Apr 17, 2009

  • 97 Answers

SOURCE: MICROWAVE OVEN NOT HEATING UP FOOD

Will need to pull apart to check....common failure with magnatron fuse....but could be magnatron, capaciter, diode. sugg to have a tech look at....if your not able to check, also call manufacturer, sometimes will cover.

Posted on Jun 10, 2009

  • 327 Answers

SOURCE: 66993 pizza oven microwave oven combo

Hello, please use the chart to determine which stove you have. You will have to look at the model number. The first 3 numbers will be the series on the chart. In most cases an F1 error would require replacement of the electronic control. This part is commonly refered to as an EOC or ERC. However this type of repair is usually reserved for repair specialists.

KENMORE Range/Stove/Oven Fault Codes – 362 Series (General Electric)
F1 = Stuck Touch Pad Key - Replace Electronic Range Control (ERC).

KENMORE - 911 Series (General Electric/Roper)
F0-F1-FF = Failed transistor in Electronic Range Control (ERC).

KENMORE Range/Stove/Oven Fault Codes- 665 Series (Whirlpool)
F1-E0 EPROM Error - Electronic Range Control (ERC).
F1-E1 EPROM Error - Electronic Range Control (ERC).
F1-E2 U/L ERC Errors - Electronic Range Control (ERC).
F1-E3 Fuel Type Fail

Kill power 30 seconds-Cancel-Start/Enter-5 seconds-Should see “E” for electric-
“9” for gas-If code changes again-replace Electronic Range Control (ERC).

KENMORE - 790 Series Electronic Oven Control (Frigidaire)
F1 = Shorted Touch Pad = Electronic Range Control (EOC) Internal check sum error.
Runaway Temp = Replace Electronic Oven Control (EOC).

Kill power 30 seconds - if error returns - replace Electronic Oven Control (EOC).

Thanks

Posted on Jul 13, 2010

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