Whirlpool refrigerator — Error Code PE

What it means

The PE error message on a Whirlpool fridge indicates a 'Programming Error.' This occurs when the primary electronic control board—often called a Jazz board in legacy units or a main control module in current models—does not have the specific model profile required to function. These boards are manufactured as universal parts to support various Amana, Maytag, and Whirlpool chassis configurations. Without the unique program code found on your appliance's serial/model tag, the board cannot properly manage damper door movement, compressor cycles, or defrosting. While this code is standard after installing a new, unprogrammed board, it can also appear spontaneously due to a power surge, brownout, or internal component failure that corrupts the EEPROM memory, effectively wiping the board's configuration.

Likely Causes

1. 1
   New Control Board Installation

   When installing a new universal control board, you must manually input the code from your model tag. If this isn't done, the board defaults to the PE error status.
2. 2
   Power Surge or Outage

   Electrical spikes, common during stormy Pacific Northwest winters, can corrupt the EEPROM memory on your board, causing it to lose its stored model profile.
3. 3
   Defective Main Control Board

   If the board rejects programming or repeatedly loses its configuration after a power cycle, the memory module is likely damaged and requires a total board replacement.
4. 4
   Faulty UI to Main Board Wiring

   On rare occasions, a communication breakdown between the user interface and the main control board can trigger a false PE code due to corrupted data transmission.

How to clear / reset

To clear the PE error, you need to program the control board. First, locate the programming code on your refrigerator's model/serial tag, typically found inside the fresh food section. Press and hold the Water Filter (or Door Alarm) button, then simultaneously hold the Freezer Temperature Down button for about 3 seconds until 'PE' begins to flash. Release the buttons. Use the Freezer Up/Down buttons to input the specific code. Once the correct code appears, press and hold the Freezer Down button until it flashes to save the entry. Unplug the fridge for 60 seconds to perform a hard power cycle. If the PE code reappears, the board's memory is faulty and the component must be replaced.

Common replacement parts

FAQs