Whirlpool range F9E0-1: power cord miswired
F9E0-1 means the control detected at power-up that two supply conductors are swapped on the power connection (the documentation names a hot line and neutral).
What F9E0-1 means
- Brand
- Whirlpool
- Appliance
- Electric range, Gas range
- Code
- F9E0-1
- Documented meaning
- Power cord miswired
- Applies to
- 40 Whirlpool models on 6 platforms
- Can you keep using it?
- No — stop and have it checked
What the range is detecting
These controls check the supply at every power-up. The -1 suffix identifies one specific swap of a hot line and neutral; which line depends on the model.
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 Power cord or house wiring connected with a hot line and neutral reversed at the terminal block.
Safe checks you can make
- If the appliance was recently installed, moved or had electrical work done, tell the installer or an electrician about the code, because it concerns how power is connected.
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
- This requires professional testing: verifying the house supply and the connection at the terminal block means measuring live 240-volt circuits.
- Checks the power cord or conduit connection at the appliance terminal block.
- Checks the wiring between the terminal block and the control.
Can you keep using it?
Stop using it until it is checked. Do not use the appliance until the power connection is checked by a qualified technician or electrician. A reversed or missing supply conductor can leave parts energized that should not be.
Whirlpool models documented with this code
- WFES5030RB
- WFES5030RS
- WFES5030RV
- WFES5030RW
- WFES5030RZ
- WFES5730SB
- WFES5730SV
- WFES5730SW
- WFES5730SZ
- WFES7530RB
- WFES7530RV
- WFES7530RW
- WFES7530RZ
- WFGS5030RB
- WFGS5030RS
- WFGS5030RV
And 24 more. Use the model lookup to check yours.
Related problems and codes
Other codes documented on the same Whirlpool platforms:
Repair or replace?
A fault code alone rarely justifies replacing a range. Most F9E0-1 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 F9E0-1 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.