Maytag Oven Error Code 1d11

Code 1d11 means the control board detected a runaway temperature condition, specifically, an oven temperature at or above 650°F, while the door was in the unlocked position on the upper or single oven cavity. In most cases, this is triggered by a faulty oven temperature sensor reporting an out-of-range resistance above 2237 ohms, rather than the oven actually overheating to that level.

Start by testing the oven temperature sensor resistance with a multimeter. Disconnect the sensor connector and measure resistance at the sensor terminals. It should read approximately 1080 ohms at room temperature (70°F). A reading above 2237 ohms confirms the sensor has failed and needs replacement. If the sensor reads correctly, inspect the wiring harness from the sensor to the control board for breaks, corrosion, or loose connectors. If wiring is intact and the sensor is good, the control board may require replacement.

You can attempt a reset by cutting power to the oven at the circuit breaker for 60 seconds, then restoring power. If the underlying sensor resistance is still out of range, the 1d11 code will return as soon as the oven attempts to operate. A reset alone does not fix the fault, it only clears the displayed code temporarily. Measure the sensor resistance before assuming a reset resolved the issue.

No, you should not use the oven while 1d11 is active. The error indicates the control board cannot reliably monitor the oven cavity temperature, which means it cannot regulate heating accurately or safely. If the condition were caused by a true runaway heating event rather than a sensor fault, continued use would pose a fire or burn hazard. Keep the oven off until the sensor and wiring have been tested and the fault resolved.

An oven temperature sensor is the most common fix and typically costs $20 to $60 for the part, making this a practical DIY repair. If the wiring harness is damaged, repair or replacement adds $30 to $80 in parts depending on the section affected. A control board replacement is the most expensive scenario, with parts ranging from $150 to $300 or more. Professional labor generally adds $80 to $150 per hour on top of parts costs.