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Error code reference

Kenmore Refrigerator Error Code dr

Refrigerator door switch error

Kenmore codesKenmore refrigerator codes

Refrigerator door switch error - senses door open for more than 1 hour.

First step from the service manual

Check R door or door switch.

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

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What dr means on a Kenmore refrigerator

The "dr" error code on a Kenmore refrigerator indicates a door switch error, specifically triggered when the refrigerator door has been detected as open for more than one continuous hour. The door switch is a small electrical component, typically a plunger-style or magnetic switch, that signals the control board whether the door is open or closed. When the door is open, interior lights activate and the control system begins monitoring. If the open-door state persists beyond the one-hour threshold, the control board logs the dr fault and may display it as an alert to the user.

The most common root causes fall into two categories: a genuinely open or ajar door, or a failed/misaligned door switch. A door that is not fully closing due to a worn gasket, a leveling issue, or an obstruction will continuously signal an open state to the control board. Alternatively, a faulty door switch that is stuck in the open position will report the door as open even when it is fully closed. The diagnostic process begins with a physical inspection of the right door and its associated switch.

Because the control board relies entirely on the door switch signal to determine door position, a defective switch produces the same fault as a genuinely open door. Technicians should confirm the switch actuates properly when the door closes, check for visible damage or debris around the switch plunger, and verify that the switch circuit is delivering the correct signal to the control board. If the switch mechanism shows no physical fault, inspecting door alignment and gasket sealing integrity is the next logical step.

Source: manufacturer service documentation.

Common causes of dr

  1. 01

    Door Left Ajar or Obstructed

    Wiring / connection

    An item stored in the refrigerator may be preventing the door from closing fully, triggering the one-hour timer. Inspect the door and shelves to confirm nothing is blocking a complete seal.

  2. 02

    Faulty or Stuck Door Switch

    Part replacement

    The door switch may be stuck in the open position due to mechanical wear or internal failure, causing the control board to read the door as open even when it is closed. Press the switch plunger manually to verify it moves freely and springs back.

  3. 03

    Worn or Damaged Door Gasket

    Part replacement

    A torn, warped, or compressed door gasket allows the door to appear closed while actually leaving a gap, which can keep the door switch partially or fully unengaged. Inspect the gasket around the entire door perimeter for deformation or loss of flexibility.

  4. 04

    Refrigerator Not Level

    Wiring / connection

    If the refrigerator is not properly leveled and tilted slightly forward, the door may swing open on its own or fail to maintain a closed position. Check that the unit is tilted slightly backward so the doors self-close by gravity.

  5. 05

    Door Hinge Misalignment

    Part replacement

    A bent or worn door hinge can cause the door to hang at an angle that prevents full contact with the door switch or a proper gasket seal. Visually inspect the hinges for play, bending, or loose mounting hardware.

See the test procedure for each cause

Frequently asked questions about dr

What does dr mean on a Kenmore refrigerator?
The dr code on a Kenmore refrigerator stands for a door switch error. It is triggered when the refrigerator door is detected as open for more than one hour continuously. The code can result from an actually open or ajar door, or from a malfunctioning door switch that incorrectly reports the door as open. Start by checking the right refrigerator door and its door switch.
How do I fix the dr error code on my Kenmore refrigerator?
Begin by making sure the right refrigerator door is fully closed and that no food items or containers are blocking it from sealing. Inspect the door gasket for damage and check that the refrigerator is level. If the door closes properly but the code persists, the door switch itself may need to be tested and replaced.
Will resetting my Kenmore refrigerator clear the dr error code?
A reset may temporarily clear the dr code from the display, but if the underlying problem is not resolved, the code will return once the door is again detected as open for more than one hour. Unplugging the refrigerator for a few minutes can reset the control board, but correcting the door alignment, gasket condition, or door switch is necessary for a permanent fix.
Is the dr error code on a Kenmore refrigerator a safety concern?
A door that is genuinely open for an extended period will cause the interior temperature to rise, which can lead to food spoilage and increased compressor strain. If the code is caused by a faulty door switch rather than an open door, the cooling performance may be unaffected, but the underlying switch failure should still be addressed promptly to ensure accurate monitoring.
How much does it cost to repair a Kenmore refrigerator showing the dr error code?
If the fix only requires adjusting the door alignment or leveling the refrigerator, there may be no parts cost at all. Replacing a door gasket typically costs in the range of $30 to $100 for the part depending on the model. A door switch replacement is generally less expensive, with parts ranging from $10 to $40, though adding professional labor will increase the total cost.

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