Maytag Range 3D21 Error Code Oven temperature sensor, control or wiring
Code overview
Content status: Verified
- Error code
- 3D21
- Appliance
- Range
3D21 on a Maytag range: the meaning, the reset sequence and service-center contact.
Model compatibility: Maytag reuses codes across series and model years, so 3D21 may mean something different on another appliance or generation. Confirm this against your model’s documentation and record your full model number before acting.
What this code means
3D21
There may be a problem with the sensor that reads oven temperature, the control, or the wiring that goes with them.
Maytag range error 3D21 has this reading: possibly a problem with the sensor that reads oven temperature, the control, or the wiring that goes with them.
Reset first, then watch
- Leave the circuit breaker(s) turned off for one (1) full minute.
- Switch the circuit breaker(s) on again.
- Watch for the code over the next one (1) minute.
- The last step is to verify oven operation.
If the reset does not hold, contact service.
Neighbouring codes
- 3D22: its page carries the same reset routine.
- 3D11: its page carries the same reset routine.
- 3D31: your display may read differently from what you first saw.
Where 3D21 comes from
The listing is for Maytag ranges in general rather than one series.
Maytag range repair near you
The range stays on 3D21: call (844) 415-0954. We serve the Miami, New York, Houston, Los Angeles and San Diego metro areas; keep the model number and the reset result ready. Also see Maytag range repair.
Source: 3d21 – Error Code – Range – Product Help – Maytag Product Help
Safety warning
Do not attempt repairs involving electrical components, gas, water lines, refrigerant or sealed systems. Unplug the appliance if it is safe to reach the outlet, and leave internal diagnostics to a qualified technician.
Sources & references
Tell us what’s wrong — we’ll take it from there
Share a few details and we’ll confirm an appointment. Prefer to talk? Call us and we’ll help right away.