Code overview
- Error code
- 3D21
- Appliance
- Range
What 3D21 means on a Maytag range and the reset steps to try before calling service.
What this code means
3D21
There may be a problem with the oven temperature sensor, the control or their wiring.
A 3D21 message on your Maytag range means there may be a problem with the oven temperature sensor, the control or their wiring.
What 3D21 means
The listing is for Maytag ranges in general rather than one series.
Power reset steps
- Flip the circuit breaker(s) to off and wait one (1) minute.
- After that, turn the breaker(s) on again to power the unit up.
- Stay with the oven for one (1) minute and check the display for the code.
- Finish by verifying oven operation.
When the error returns, stop resetting and book service.
Related Maytag range codes
- 3D22: it points to the same temperature sensor and control.
- 3D11: it points to the same temperature sensor and control.
- 3D31: it is a different part of the oven, so check which one your display shows.
Maytag range service in Los Angeles
If the reset does not clear 3D21, call (310) 882-7671 about Maytag range service in Los Angeles. Have the model number and the code in front of you; 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
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