KitchenAid Refrigerator Error Code PE — Programming Error
What this means
The PE error code on KitchenAid refrigerators indicates a programming error on the main control board. This usually occurs after a power surge scrambles the communication data on the board. The refrigerator may not cool properly or the display may behave erratically until the board is reset or replaced.
Step-by-step fix
3 stepsReset the refrigerator
Unplug the refrigerator for 5–10 minutes, then plug it back in. The control board may reinitialize its programming.
Check if the code returns
If the PE code clears and the refrigerator resumes normal operation, no further action is needed. If it returns, the board may need recalibration or replacement.
Consider adding a surge protector to prevent future power surge damage.
Replace the control board
If the code persists after a reset, the main control board needs replacement. It's usually located at the back of the refrigerator.
When to call a professional
Control board recalibration may require a technician with a service tool. Have a professional handle this repair.
Related error codes
Information compiled from manufacturer service manuals, official troubleshooting documentation, and appliance repair industry resources. This guide is for informational purposes only — always consult a qualified technician for complex repairs.
Learn more about our sourcesParts you may need
Main Control Board
Part #W10310240 · $80–$200
If board programming is permanently corrupted
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