Whirlpool Range 1d11 — What It Means & How to Fix It
Also shown as 1d12, 1d21, 1d22 on some models.
1d11, 1d12, 1d21 and 1d22 point to the oven temperature sensor, the control, or the wiring — reset the breaker for one minute and call service if the code returns.
What this code means
Whirlpool says each of these codes may mean a problem with the oven temperature sensor, the control, or the associated wiring.
Four-character codes; the 3d11–3d22 group carries the same explanation.
Most likely causes
| Cause | How likely | DIY-fixable? |
|---|---|---|
| Temperature sensor fault | Common | No — technician job |
| Control fault | Occasional | No — technician job |
| Wiring fault | Occasional | No — technician job |
What you can try yourself
- Turn off the oven and let it cool.
- Breaker(s) off for one minute, then on.
- Monitor for one minute.
- Test a bake cycle; book service if the code repeats.
When to call a technician
- Repeat code.
- Wrong oven temperature.
- Oven will not stop heating.
Typical professional repair cost: $120–$250 for a sensor; $250–$500 for a control.
Frequently asked questions
What does 1d11 mean?
A possible problem with the oven temperature sensor, the control, or the associated wiring.
Are 1d12, 1d21 and 1d22 different faults?
They are distinct codes that Whirlpool explains identically.
Can I keep baking?
Not reliably while the control doubts its temperature reading.
Sources checked
- Whirlpool Product Help: 1d11 - Error Code - Range
- Whirlpool Product Help: 1d12 - Error Code - Range
- Whirlpool Product Help: 1d21 - Error Code - Range
- Whirlpool Product Help: 1d22 - Error Code - Range
Error meanings can vary by model. This guide was checked against the documentation above; use the manual for the model number on your own appliance when it differs.
Related Whirlpool codes
- Whirlpool Range F3 E0 F3 E0 on a Whirlpool-family range flags the oven temperature sensing circuit — Whirlpool's own description names the temperature sensor, the control, or the associated wiring. A one-minute breaker reset is the official first step.
- Whirlpool Range F3 E1 F3 E1 is the paired partner of F3 E0 on Whirlpool-family ranges: the same oven temperature sensing circuit, control, or wiring suspects, per Whirlpool's own page. A one-minute breaker reset is the official first step.
- Whirlpool Range F1 E0 F1 E0 on a Whirlpool-family range points at the oven control — Whirlpool's own page names the oven control or the associated wiring. A one-minute breaker reset is the official first step.
- Whirlpool Range F2 E0 F2 E0 on a Whirlpool-family range points at the user interface, the keypad, the control, or the wiring — the input side of the oven. Clean keys and a one-minute breaker reset first.
More: all Whirlpool range codes · all Whirlpool codes · search by symptom