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Error Code

Kenmore Range 4d/52 Error Code

Plain-language guidance for Kenmore code 4d/52 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 4d/52 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 4d/52
Appliance Range
Quick answer

4d/52 means the oven door and door lock switches disagree on the Kenmore 665 model range.

Model compatibility

Kenmore reuses codes across series and model years, so 4d/52 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 and oven door lock switches disagree.

Code 4d/52 is reported by the Kenmore 665 model freestanding range when its door switch and door lock switch give conflicting signals. It is part of the same manual listing as 4d/11, 4d/12 and 4d/51.

Where to begin

The oven light is the test. Open the door and close it again: if the light does not switch on and off accordingly, the manual replaces the oven door switch. When the light works as it should, power is disconnected or the range unplugged and loose wires on the lock assembly harness are reconnected. Damaged harness or visibly damaged lock assembly: replace.

Related

  • 4d/51: another code for the same conflict
  • 4d/11: same manual entry
  • 9d/12: oven door lock assembly defective
  • 9d/31: oven door lock assembly error in Clean mode

Kenmore range service in Los Angeles

Need a hand with a 4d/52 display on your Kenmore range? Los Angeles households can reach service at (310) 554-8899. Write down the exact code, the model number and what you already tried before calling; the range repair page lists what is covered.

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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Phone (310) 554-8899
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