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Error Code

Kenmore Range Code 9d/12 Door Lock Assembly

Plain-language guidance for Kenmore code 9d/12 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 9d/12 for Kenmore Range — confirm the model series before you act.

Daniel Reeves Written by Daniel Reeves Appliance Repair Content Specialist Published October 20, 2026

Content status Verified

Error code 9d/12
Appliance Range
Quick answer

On the Kenmore 665 model range, 9d/12 is a defective oven door lock assembly code.

Model compatibility

Kenmore reuses codes across series and model years, so 9d/12 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

Oven door lock assembly defective.

9d/12 in brief

  • Model: Kenmore 665 model freestanding range
  • Meaning: oven door lock assembly defective
  • Group: 9d/11, 9d/12, 9d/21, 9d/22

Manual checks

  • Power off first: disconnect it or unplug the range.
  • Reseat loose wires on the lock assembly’s harness.
  • Harness damaged: replace it.
  • Lock assembly visibly damaged: replace it.

Related codes

  • 9d/22: lock assembly defect, another pair
  • 9d/11: shares the manual entry
  • 9d/31: lock assembly error in Clean mode
  • 4d/52: door and lock switches disagree

Kenmore range service in the Miami, New York, Houston, Los Angeles and San Diego metro areas

Households in the Miami, New York, Houston, Los Angeles and San Diego metro areas can call (844) 747-3641 about a Kenmore range showing 9d/12. Have the code, the model number and the steps already tried ready. The range repair page has more.

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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(844) 747-3641
Phone (844) 747-3641
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