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Error code · Range

1C31 on a Whirlpool Range: Oven Control Board Check

Whirlpool freestanding and slide-in ranges, whether gas or electric, such as the WFG515S0ES and WFE515S0ES, show 1C31 when the oven control or its wiring needs attention. The control is the part that decides when to heat,…

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Code
1c31
Appliance
Range
Brand
Whirlpool
Warranty
30-day workmanship

What 1c31 means

Whirlpool freestanding and slide-in ranges, whether gas or electric, such as the WFG515S0ES and WFE515S0ES, show 1C31 when the oven control or its wiring needs attention. The control is the part that decides when to heat, so the oven may stop heating, refuse to start, or end a cycle early. The display just reads 1C31, and nothing on the screen says which part of the control is behind it.

Common causes of 1c31

  • The oven control board
  • Wiring and plugs serving the control
✓ One safe check you can try

1. Cut power to the range at the breaker for one full minute. 2. Turn the breaker back on. 3. Start a bake cycle. 4. Look for 1C31 on the display during the next minute. 5. If you smell gas on a gas range, leave the house and call the gas utility from outside.

! Why to stop there
  • A returning 1C31 means the control or its harness needs testing, not guessing.
  • We check the connectors and supply to the control before suggesting a board.
  • A written price comes first, and the repair has our 30-day workmanship warranty.
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.
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1c311c31 questions
Does 1C31 mean I need a new control?

It may, but not always. A loose plug can give the same report. We inspect the wiring and the board before quoting, and the price is written first.

Is it safe to keep using the oven?

After one reset and a short test, if 1C31 returns, we suggest stopping oven use until it is inspected. Cooktop burners may run separately, but we cannot promise that.

Do you work on older ranges?

Yes, ranges of this style are still in many Houston homes. We say plainly when a control replacement is not worth the cost. Our visit price is written down before we begin.

Book a visit

Still seeing 1c31?

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

(713) 589-6107