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Error code reference

Maytag Refrigerator Error Code PE

Programming mode indicator displayed when the control enters programming mode for setting the Program Code.

Maytag codesMaytag refrigerator codes

Programming mode indicator displayed when the control enters programming mode for setting the Program Code.

First step from the service manual

Validate the displayed Program CODE against the Program CODE printed on the unit serial plate.

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

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What PE means on a Maytag refrigerator

The PE code on a Maytag refrigerator control board is not a fault or failure alert. It is a confirmation display indicating that the control board has successfully entered programming mode. When a technician initiates a programming sequence, the board outputs PE to confirm it is ready to receive or verify program data. The code is tied directly to the control board's onboard software and the program configuration stored within it.

For homeowners, PE simply means the refrigerator's electronic control board has been placed into a special setup mode, typically during installation, a service call, or after a control board replacement. The refrigerator is not broken. This mode allows the board to be configured with the correct operational parameters for your specific model. The first thing to check is whether the Program Code shown on the display matches the Program Code printed on the unit's serial plate, usually located inside the refrigerator compartment. If those codes match, the board is programmed correctly. If they do not match, the board needs to be reprogrammed or replaced with the correct unit for your model.

Source: manufacturer service documentation.

Common causes of PE

  1. 01

    Programming mode triggered unintentionally via control panel

    Wiring / connection

    A specific button combination held during normal use can accidentally trigger programming mode entry, causing PE to appear. Exiting the mode without saving changes resolves this without any parts replacement.

  2. 02

    Incorrect Program Code loaded on replacement control board

    Part replacement

    When a control board is replaced, the new board may ship with a generic or incorrect program code that does not match the model-specific code on the serial plate. The board must be reprogrammed or exchanged for one pre-loaded with the correct code.

  3. 03

    Control board program data corrupted or lost

    Part replacement

    A power surge or prolonged power outage can corrupt the program data stored on the control board, causing the unit to revert to or prompt for programming mode on startup. Reprogramming the board with the correct code from the serial plate is required, and if the board cannot retain the program, it needs replacement.

  4. 04

    Service technician initiated programming mode during diagnostics

    Wiring / connection

    A recent service visit may have left the control board in programming mode if the sequence was not properly exited. No parts are needed; the mode simply needs to be exited correctly through the control panel sequence.

See the test procedure for each cause

Frequently asked questions about PE

What does PE mean on a Maytag refrigerator?
PE stands for Programming mode Entry confirmation. It appears on the control board display to indicate the refrigerator has entered programming mode. This is not a malfunction code. It means the control board is ready to receive or confirm its program configuration, which should match the Program Code listed on the unit's serial plate.
Can I still use my Maytag refrigerator when PE is showing on the display?
The refrigerator may not operate normally while PE is active because the control board is in programming mode rather than running mode. Food safety can be a concern if the compressor and cooling system are not running. You should exit programming mode or have the board correctly programmed as soon as possible to restore normal operation.
How do I fix PE on a Maytag refrigerator?
First, locate the serial plate inside the refrigerator compartment and find the Program Code printed on it. Compare that code to the code displayed on the control board during PE mode. If they match, exit programming mode using the appropriate button sequence for your model. If they do not match, the control board needs to be reprogrammed or replaced with the correct unit for your model.
How much does it cost to fix a PE code on a Maytag refrigerator?
If PE was triggered accidentally through the control panel, clearing it costs nothing. If the control board requires reprogramming during a service call, expect to pay a diagnostic and labor fee, typically between $75 and $150 depending on your area. If the control board needs full replacement because it holds an incorrect or corrupted program, parts typically run $100 to $300 for a Maytag refrigerator control board, plus labor.
Why does PE keep coming back on my Maytag refrigerator after I clear it?
If PE returns repeatedly after being cleared, the control board is likely failing to retain its program data, which points to a faulty control board that cannot hold its configuration in memory. This typically requires replacing the control board and ensuring the replacement is programmed with the correct Program Code from the unit's serial plate before installation.

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