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Error code reference

Maytag Range Error Code 1d11

Runaway temperature (650°F) with door unlocked

Maytag codesMaytag range codes

Runaway temperature (650°F) with door unlocked — sensor resistance greater than 2293 ohms; cancels active cook functions and disables all outputs.

First step from the service manual

Check temperature sensor resistance and wiring; verify sensor is within spec.

The complete diagnostic procedure includes additional test steps, resistance specifications, wiring diagram references, and component test points.

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  • Step-by-step tests with expected resistance, voltage, and continuity values
  • Wiring diagram references and connector pinouts from the OEM service manual
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What 1d11 means on a Maytag range

Error code 1d11 on a Maytag range indicates the control board detected a runaway temperature condition in the upper or single oven cavity, with the cavity temperature reaching or exceeding 650°F while the oven door remains unlocked. This is a protective fault triggered by the oven temperature sensor (RTD probe) or the relay contacts on the control board that govern the bake and broil elements. The control board monitors sensor resistance continuously; when temperature climbs beyond the 650°F threshold without a self-clean cycle initiated and the door unlocked, it flags 1d11 and shuts down to prevent damage or fire.

For a homeowner, this code means your oven detected dangerously high heat that it was not told to produce, or heat that climbed well past what you set. This can happen because a stuck relay on the control board is sending continuous power to a heating element even when it should be off, or because the oven sensor is reading incorrectly and feeding bad data to the control. Either way, the oven has stopped operating as a safety measure.

Clearing the code requires disconnecting power to the range for at least one minute. After restoring power, check whether the fault returns during normal operation. If it does, testing the oven sensor resistance and inspecting the relay contacts on the control board are the next diagnostic steps.

Source: manufacturer service documentation.

Common causes of 1d11

  1. 01

    Stuck or welded relay contacts on the control board

    Part replacement

    The relay contacts that switch power to the bake or broil element can weld shut, causing the element to receive continuous power with no way to cycle off. This drives oven temperature past the 650°F threshold and triggers 1d11.

  2. 02

    Faulty oven temperature sensor (RTD probe)

    Part replacement

    A failed or drifting oven sensor can report incorrect resistance values to the control board, causing the board to misread actual cavity temperature. If the sensor reads low artificially, the board may keep the element energized well past the true oven temperature, resulting in runaway heat.

  3. 03

    Damaged or shorted oven sensor wiring harness

    Part replacement

    Wiring between the oven sensor and the control board can become pinched, burnt, or shorted, sending erroneous resistance signals. A shorted harness can mimic a low-temperature reading and produce the same runaway condition as a faulty sensor.

  4. 04

    Control board failure not limited to relay contacts

    Part replacement

    Beyond stuck relays, broader control board failure can cause the board to misinterpret sensor input or fail to cut power to the heating circuit correctly. This is less common than a stuck relay but becomes the likely diagnosis after the sensor and wiring check out within spec.

See the test procedure for each cause

Frequently asked questions about 1d11

What does error code 1d11 mean on a Maytag range?
Code 1d11 means the control board detected a runaway temperature condition in the upper or single oven cavity, specifically with the cavity temperature at or above 650°F while the door is unlocked. The oven shuts down as a safety response. The two most likely sources are a stuck relay on the control board that keeps the heating element powered continuously, or a faulty oven temperature sensor sending bad readings to the control board.
Is it safe to use my Maytag range while error code 1d11 is active?
No. Code 1d11 indicates the oven exceeded 650°F under conditions where that level of heat was not expected or controlled. Using the oven while this fault is present risks further overheating, damage to oven components, or a fire hazard. The stovetop surface burners may still function, but the oven should not be operated until the cause of the runaway temperature is diagnosed and corrected.
How do I fix error code 1d11 on a Maytag range?
Start by disconnecting power to the range for at least one minute to clear the fault. After restoring power, run the oven and monitor whether 1d11 returns. If it does, test the oven temperature sensor resistance at room temperature using a multimeter; a standard RTD probe should read approximately 1080 to 1100 ohms at room temperature. If the sensor reads correctly, inspect the relay contacts on the control board for signs of welding or burning. A faulty sensor runs roughly $20 to $60 in parts; a control board typically costs $150 to $350.
How much does it cost to repair a Maytag range showing code 1d11?
Cost depends on which component has failed. An oven temperature sensor is the least expensive fix, with parts typically between $20 and $60 and a DIY repair time of about 30 minutes. If the control board relay contacts are welded or the board itself has failed, a replacement board runs $150 to $350 in parts. Adding professional labor, expect $100 to $200 more depending on your area. Confirm the root cause before purchasing parts, since both the sensor and the board can produce this code.
Will disconnecting power clear the 1d11 code on a Maytag range?
Disconnecting power will clear the active fault display, but the code will return if the underlying problem is not fixed. If the relay contacts on the control board are welded shut or the oven sensor is out of spec, the same runaway temperature condition will occur again during the next oven cycle and 1d11 will reappear. A power reset is the correct first step for diagnosis, not a permanent repair.

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