Kitchenaid Microwave Error F1E3

⚡ Quick Answer: The KitchenAid microwave F1E3 error code indicates a malfunction in the Microwave Appliance Manager, or control board, often resulting in unresponsive... ✅ DIY Fixable

What Does Error F1E3 Mean?

The KitchenAid microwave F1E3 error code indicates a malfunction in the Microwave Appliance Manager, or control board, often resulting in unresponsive buttons or erratic display behavior. This error may prevent the microwave from operating until resolved. It's important to check for wiring harness issues, as they can also contribute to this problem.

Common Symptoms:

  • Error code F1E3 displayed on screen at power‑up or during operation
  • Microwave may refuse to operate until error is cleared
  • Code persists even after brief power interruption

Possible Causes

  • Fault in Microwave Appliance Manager (main control board) (high)
  • Wiring harness or connection issue between control board and components (medium)

How to Fix Error F1E3

DIY Fix Reset power and check if error clears

  1. Turn off power at the circuit breaker or unplug microwave for at least 1 minute
  2. Restore power and observe the display for at least 1 minute to see if the error reappears

Technician Only Inspect control board and wiring harness

  1. Disconnect power to the microwave
  2. Remove access panels to expose main control board
  3. Check wiring harness connections to the control board for loose, damaged, or corroded connectors
  4. Reseat or replace faulty harnesses as needed
  5. If error persists after wiring verification, replace the main control (Microwave Appliance Manager)

Parts needed: Control board (Microwave Appliance Manager), Wiring harness/connectors

🛑 When to Call a Pro:
  • If error persists after power reset and basic connection check
  • If you are not comfortable accessing internal components or dealing with high‑voltage parts

Technical Specifications

wattage 1000W
component Control Board
resistance N/A
part_number W10709845
voltage_rating 120V AC

Common Questions

What does F1E3 error mean on KitchenAid microwave?

F1E3 indicates a control board malfunction, leading to unresponsive buttons and erratic display.

Can I fix KitchenAid microwave F1E3 error myself?

Yes, try resetting the power by unplugging or turning off the circuit breaker for a minute.

How much does it cost to fix F1E3 error?

Repair costs typically range from $150 to $400+, depending on the model and service rates.

When should I call a technician for F1E3?

Call a technician if the error persists after resetting or if you're uncomfortable with internal repairs.

Sources & References

Data last verified: 2026-03-25

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