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Error code reference

Samsung Refrigerator Error Code rd

Manual defrost of fresh food compartment (R) is active

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What the rd error code actually means

The rd display on your Samsung refrigerator is not an error. Your refrigerator is in a special test mode that is running a defrost cycle on the fresh food section so a technician can check that everything is working properly. Pressing any button on the control panel will move it to the next step or exit the test mode.

Diagnostic procedure

The full rd procedure

Step 1 is visible so you can confirm you are on the right page. The remaining steps, the ones that tell you whether to actually replace a part, unlock with any pass.

MyPros+ · DiagnosticsStep 1 preview
1
First diagnostic step
This is a test mode indicator, not a fault. Press any key to advance to next test mode step.
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Most common causes of rd

Ranked by how often they cause this code
  1. 1Intentional technician test mode entry
  2. 2Accidental test mode activation
  3. 3Control panel button held during power cycle

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Questions people ask about rd

What does rd mean on a Samsung refrigerator?
The rd code indicates that the manual defrost cycle for the fresh food compartment is active as part of Samsung's built-in diagnostic test mode. The "R" refers to the refrigerator (fresh food) section. This is not a fault code and does not mean anything is broken. Press any key on the control panel to advance to the next test step or exit the mode.
Is the rd code on a Samsung refrigerator dangerous or urgent?
The rd code is not dangerous and does not indicate a safety issue. It is a routine indicator that appears during the diagnostic test sequence. Your food will not be affected if you exit the test mode promptly by pressing any key on the control panel.
Does the rd code mean my Samsung refrigerator has a defrost problem?
Not on its own. The rd code simply means the defrost test for the fresh food compartment is running as part of a diagnostic routine. If you have separate symptoms such as frost buildup, warm temperatures, or other error codes appearing in the test sequence, those would warrant further investigation of the defrost heater, thermostat, or sensor components.
How do I fix the rd code on my Samsung refrigerator?
No repair is needed for the rd code. Simply press any button on the control panel to advance past this test mode step. If the refrigerator returns to normal operation after exiting the test sequence, the unit is functioning as expected. If you did not intentionally enter test mode, check that no control panel buttons are physically stuck.
Will resetting my Samsung refrigerator clear the rd code?
Yes, a power reset will exit the test mode and clear the rd display. You can also press any key on the control panel to advance through and exit the test sequence without unplugging the unit. Either method will return the refrigerator to normal operation.

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