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Error Code

Kenmore Range 3d/11 Error Code

Plain-language guidance for Kenmore code 3d/11 on Range — symptoms, safe checks, and when to call a technician.

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At a glance

Error code overview

A plain-language snapshot of 3d/11 for Kenmore Range — confirm the model series before you act.

Lena Hart Written by Lena Hart Appliance Repair Content Specialist Published October 20, 2026

Content status Verified

Error code 3d/11
Appliance Range
Quick answer

The 3d/11 code means the oven temperature sensor is defective. It is listed for the Kenmore 665 model freestanding range.

Model compatibility

Kenmore reuses codes across series and model years, so 3d/11 may mean something different on another appliance or generation. Confirm this against your model’s documentation and record your full model number before acting.

Plain language

What this code means

Defective oven temperature sensor.

When a Kenmore range shows 3d/11, the oven is reporting a defective oven temperature sensor. The manual lists it together with 3d/12, 3d/21 and 3d/22, and it belongs to the Kenmore 665 model freestanding range, where codes appear as pairs such as 1C/6C.

What the manual says to check

Start by disconnecting power or unplugging the range. The wire harness on the oven temperature sensor comes first: loose wires are reconnected, and a damaged harness is replaced. A technician then reads the sensor with a volt/ohm meter and compares it to the manual’s figure. If the sensor misses that figure it is replaced. If the sensor and the connections are fine, the electronic oven control is what the manual points to next.

Codes easily confused with 3d/11

  • 3d/12: same sensor fault, different pair
  • 3d/21: another sensor code from the same list
  • 1d/11: oven too hot in Bake or Broil mode
  • 4d/11: door and door lock switches disagree

Kenmore range service in Los Angeles

Kenmore range owners in Los Angeles can call (310) 554-8899 about a 3d/11 code. Keep the code, the range model number and a note of what has been tried close at hand. More on the work is on the range repair page.

Source: Sears PartsDirect – Kenmore 665 model freestanding range error codes (slash format)

Caution

Safety warning

Important 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.

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(310) 554-8899
Phone (310) 554-8899
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