Whirlpool Dryer Error Code F1 E3 — Main Control Board Checksum Error
What this means
The F1 E3 error code on Whirlpool dryers indicates the main electronic control board has detected a checksum error in its EEPROM memory. This means the stored configuration data has become corrupted, potentially from a power surge, static discharge, or component degradation. The dryer cannot run reliably when this code is present.
Alternate codes: F1E3
Step-by-step fix
3 stepsPower cycle the dryer
Disconnect power for at least 5 minutes to allow the board to fully discharge and reset. Reconnect and check if the error clears.
A power surge during a storm is a common cause of EEPROM corruption.
Attempt a factory reset
On some models, you can reset the control board by pressing and holding specific button combinations (check your model's tech sheet). This may restore default EEPROM values.
The tech sheet is often found behind the dryer's lower access panel or inside the door frame.
Replace the main control board
If the error persists after power cycling and reset attempts, the EEPROM on the control board has permanently corrupted data and the board must be replaced.
Verify the new board's part number matches your specific dryer model.
When to call a professional
EEPROM errors almost always require board replacement. A technician can confirm the diagnosis and ensure the correct replacement board is installed.
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
Links may earn us a commission at no extra cost to you. We only recommend parts relevant to this repair.