KitchenAid · Oven Serious

F1E2 — Main relay board failure

The main relay board (which switches power to bake, broil, and convection elements) has failed or lost communication with the user interface control.

Keep using it?
Limited use only
DIY difficulty
Hard
Verified against
kitchenaid.com ↗

How to fix it

  1. Disconnect power at the breaker.
  2. Access the relay board (usually behind the rear panel).
  3. Inspect for burn marks on relays, blown traces, or melted connectors.
  4. Check bake and broil elements for resistance (should be 15-40 ohms) and shorts to ground.
  5. Replace any shorted element BEFORE replacing the relay board — otherwise the new board will fail.
  6. Replace the relay board and reseat all harness connectors.

Why it happens

Typical signs: F1E2 on display · Oven will not heat · Elements do not energize · Control responds but no cooking function works

  • Failed relay board One or more relays welded shut or burned open.
  • Wiring harness fault Connector between UI and relay board loose or corroded.
  • Shorted element Failed bake/broil element drew excess current and damaged the relay board.

Parts you may need

If diagnosis points to a failed part, these are the common replacements. As an Amazon Associate we earn from qualifying purchases.

  • KitchenAid oven relay control board Common replacement
    Amazon →
  • KitchenAid bake element Common replacement
    Amazon →

More KitchenAid oven codes

F0E0 Range/Oven F0E0 — Electronic Control Fault F1E0 F1E0 — Control board EEPROM/communication fault F1E5 F1E5 — Control calibration / cal data fault F2E0 Range/Oven F2E0 — Keypad / Control Problem F2E1 Range/Oven F2E1 — Keypad / Control Problem F2E2 F2E2 — Touchpad cable disconnected

All KitchenAid codes → All oven codes →

Always unplug an appliance before servicing it. This guide is for informational purposes and is not a substitute for a qualified technician. Verified against manufacturer documentation: kitchenaid.com.