Jenn-Air Dishwasher Error Code F1E1 — Control Board Fault
What this means
Error code F1E1 on Jenn-Air dishwashers indicates the main electronic control board has experienced a fault during self-diagnostic checks. This premium brand uses the same Whirlpool-platform electronics, and this code typically appears when the control board's microprocessor detects a memory or communication error. Causes include a power surge, a failing control board, or corrupted firmware. The dishwasher may refuse to start or may stop mid-cycle and display the code on the LCD panel.
Alternate codes: F1 E1
Step-by-step fix
4 stepsReset the control board
Turn off the dishwasher at the circuit breaker or unplug it. Wait 5 full minutes to allow the capacitors to discharge and the control board memory to clear. Restore power and attempt to start a cycle.
On Jenn-Air dishwashers with touch controls, press and hold the Start/Cancel button for 3 seconds after restoring power to fully reset the interface.
Check for power supply issues
Verify the outlet voltage is a steady 120V AC using a multimeter. Check for any tripped GFCI outlets nearby, as Jenn-Air dishwashers are sensitive to inconsistent power. If you have a surge protector on the circuit, ensure it has not been tripped.
Jenn-Air's premium dishwashers have sensitive electronics — a dedicated 15-amp circuit is recommended to prevent voltage fluctuations.
Inspect control board wiring harness
Remove the dishwasher door panel by unscrewing the Torx screws along the inner door edges. Carefully access the control board at the top of the door. Check all ribbon cables and wire harness connectors for signs of corrosion, burn marks, or loose connections. Reseat each connector firmly.
Photograph the wiring layout before disconnecting anything — Jenn-Air door panels are tightly packed and it is easy to misroute cables.
Replace the main control board if needed
If the error persists after resetting and checking connections, the main electronic control board likely needs replacement. Note the model number from the inside of the door frame and order the correct replacement board. Swap the board by disconnecting all harnesses, removing mounting screws, and installing the new board in reverse order.
Jenn-Air control boards are model-specific. Ensure the replacement matches your exact model — cross-referencing with the Whirlpool parts catalog can help find the right part.
When to call a professional
If the error returns immediately after a power reset, or if you see visible damage on the control board (blackened components, swollen capacitors), a certified Jenn-Air technician should handle the replacement to preserve your warranty.
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 Electronic Control Board
Part #W10854220 · $180–$350
Required if board has failed diagnostics
Door Wiring Harness
Part #W10789788 · $30–$55
If harness connectors are corroded or damaged
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