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Error code · Microwave

Maytag Over-the-Range Microwave Code E13: Oven Did Not Preheat As Expected

On a Maytag over-the-range microwave and hood combination, E13 means the oven did not preheat correctly. This points to a model with an oven function. The manual says there may be a problem with the appliance…

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Code
E13
Appliance
Microwave
Brand
Maytag
Warranty
30-day workmanship

What E13 means

On a Maytag over-the-range microwave and hood combination, E13 means the oven did not preheat correctly. This points to a model with an oven function. The manual says there may be a problem with the appliance control board or its wiring. You will see E13 in the display, and the oven or convection function may stop before it reaches temperature. Microwave-only cooking may still work. We repair these combination units, including older ones.

Common causes of E13

  • Appliance control board
  • Wiring or connector in the oven control circuit
  • Heating circuit not reaching temperature when asked
✓ One safe check you can try

1. Flip the microwave breaker off and wait a full minute. 2. Turn it back on. 3. Monitor the microwave for one minute to see if E13 comes back. 4. Check operation by running a short microwave-only test with a cup of water. 5. Make sure the vents on the front and top are not covered.

! Why to stop there
  • E13 can come from the control board, the wiring or the heating circuit, and the display cannot tell which.
  • We test the control output and the heating circuit before replacing a part.
  • You see a written price first, and we say plainly if an older combination unit is not worth the repair.
Opening a panel yourself does not automatically cancel a manufacturer warranty, but it can cause accidental damage, and some manufacturers set their own service conditions. Check your warranty terms, or ask us, before deciding.
→Same appliance

Other Microwave codes

Flashing Colon or PFMaytag Microwave Code Flashing Colon or PF: Power Loss Notice LOC, L or Padlock IconMaytag Microwave Code LOC, L or Padlock Icon: Control Lock On No or Partial DisplayMaytag Microwave Code No or Partial Display: Blank Control Panel SEMaytag Microwave Code SE: Keypad Wiring Check After Reset F8E5Maytag Microwave Code F8E5: Sensor in the Exhaust Air Path F9Maytag Microwave Code F9: Two Boards to Check F9Q or F9Q1Maytag Microwave Code F9Q or F9Q1: Reset and Function Failure FC E1, FC E2 or FC E3Maytag Microwave Code FC E1, FC E2 or FC E3: Wi-Fi Connection Lost
E13E13 questions
What does E13 mean?

It means the oven did not preheat correctly. The manual points to the appliance control board and its wiring as the areas to check, and we test both.

Can I still use the microwave part?

Often yes. The message concerns the oven function, not the microwave function. Try a short test with a cup of water after the breaker reset to see.

What if the microwave is too old to repair?

Yes. For an older combination unit, we give a written price first and tell you honestly if replacing it makes more sense than repairing it.

Book a visit

Still seeing E13?

A technician diagnoses it on site and gives you the price in writing before any work starts.

(713) 936-6390