KitchenAid wall oven F1E7-2: microwave power board sensor shorted
F1E7-2 means the temperature sensor on the microwave section's power board reads shorted, so the board cannot check its own temperature.
What F1E7-2 means
- Brand
- KitchenAid
- Appliance
- Wall oven
- Code
- F1E7-2
- Documented meaning
- Microwave power board sensor shorted
- Applies to
- 38 KitchenAid models on 2 platforms
- Can you keep using it?
- No — stop and have it checked
What the wall oven is detecting
The board expects a sensor reading inside a plausible range. A reading consistent with an shorted sensor triggers F1E7-2.
Causes listed for this condition
In the order the service documentation checks them. Documented causes come from the manufacturer's service documentation for these platforms; possible causes are based on how the system works; unconfirmed marks common assumptions that the documentation does not support.
- Documented An shorted temperature sensor on, or connected to, the microwave power board.
Safe checks you can make
- Switch the oven off at the circuit breaker (or unplug it if the plug is easy to reach) for about one minute, restore power, and see whether the code comes back.
- Write down the full code exactly as shown (including any number after a dash) and when it appears; it speeds up diagnosis.
This stage requires professional testing. Full diagnosis involves hazards such as live line voltage, gas, a sealed refrigerant system or microwave high voltage. Do not attempt it yourself.
What a technician checks
- Confirms the sub-code in service diagnostics.
- This requires professional testing: the microwave power circuit (inverter and magnetron) operates at high voltage and stores a charge after power is removed.
Typical repairs and cost
Depending on what diagnosis finds, this code can lead to one of these repairs:
| Repair | Typical range | Labor |
|---|---|---|
| Wall oven control board replacement | $350–$830 | Moderate |
Typical total ranges for the Las Vegas area, parts and labor included. The final cost depends on diagnosis, the exact model, parts availability and whether other damage is found.
Can you keep using it?
Stop using it until it is checked. Stop using the microwave section until it is diagnosed. Do not open any panels: the microwave high-voltage circuit can hold a dangerous charge even after power is removed.
KitchenAid models documented with this code
- KOEC430RSS
- KOEC527PBS
- KOEC527PSS
- KOEC530PBS
- KOEC530PPS
- KOEC530PSS
- KOEC530PWH
- KOEC530SPS
- KOEC630SPS
- KOEC727SPS
- KOEC730SBE
- KOEC730SJP
- KOEC730SPL
- KOEC730SPS
- KOEC730SWH
- KOES430RSS
And 22 more. Use the model lookup to check yours.
Related problems and codes
Other codes documented on the same KitchenAid platforms:
- F1E1
- F1E1-1
- F1E1-4
- F1E1-5
- F1E1-6
- F1E1-7
- F1E1-8
- F1E1-9
- F1E5
- F1E5-1
- F1E5-4
- F1E5-5
- F1E5-6
- F1E5-7
- F1E5-8
- F1E7
- F1E7-1
- F1EA
- F2E1
- F2E1-2
- F2E4
- F2E4-1
- F2E4-2
- F2E5-2
Repair or replace?
A fault code alone rarely justifies replacing a wall oven. Most F1E7-2 repairs involve a single component once diagnosed. Replacement becomes worth considering when the unit is near the end of its typical 13–17-year life and the diagnosed repair is a major one. See the repair-or-replace guide.
Need F1E7-2 diagnosed in the Las Vegas area?
We repair Whirlpool, Maytag, KitchenAid, JennAir, Amana and other Whirlpool-family appliances in Las Vegas, Henderson, Summerlin and Boulder City. A model number helps but is never required to book.