Short answer first
Jenn-Air documents F1E4 as the oven being unable to carry out the function you selected, with the appliance control board or its wiring as the suspects. Do not keep retrying the function: switch the oven off at the breaker, reset it once, and use it only if the function then runs normally.
Error codes
Reference| Code | Meaning |
|---|---|
| F1E4 | The oven could not execute the function. There may a problem with the Appliance Control Board, or the associated wiring. |
What you observe
- Every function fails the same way — Whatever you select is accepted and then cancelled with the same code.
- The selected function cancels itself — Bake, broil or another mode is accepted on the display and then drops back with the code.
- NEAR MISS: the function runs but the temperature is wrong — That is a regulation or sensor question, not a function the oven failed to execute.
Causes, most likely first
- An open wire or burnt terminal between the board and the load — Ranked first when every function raises F1E4: a fault shared by all of them sits upstream of the individual relays, in the main harness connection or the supply feeding the board.
- The appliance control board beyond its relays — Driver components and solder joints on the board can fail too; this is confirmed only once the relay outputs and the wiring have been tested.
- A latched fault from a supply disturbance — A brief outage mid-function can leave the control holding the code; a clean power cycle clears that and nothing else.
What to check first, and why
- Confirm the full supply — A double breaker tripped on one side can let the display run while heating functions fail.
- Reset at the breaker — One clean power cycle shows whether the code is latched from a disturbance or live.
- Find which functions raise the code — Try bake, broil and any convection or clean mode in turn, briefly, and note which ones fail. One failing function and several are different faults.
Reset and owner-safe checks
- Re-seat the breaker — Switch it fully off and on again; a breaker that will not hold is a job for an electrician.
About 2 min
- Reset the control — Switch the oven off at its breaker, wait a few minutes, and switch it back on.
About 5 min
- Stop here if the next check needs a meter — Testing a part or its wiring means live terminals or disassembly, which is technician work.
Safety first
Safety
Unplug the appliance or switch off its breaker before removing any panel. A capacitor can hold a charge after the power is off. The wiring between the relay board and the elements carries heavy current and runs hot; a burnt terminal can arc when disturbed.
Reset or service call?
If F1E4 returns on the same function after a power cycle, the next step is a technician: the relay, the wiring and the element or fan it drives all need testing under power to find which one stops the function.
Neighboring Jenn-Air oven codes
What this reading does not cover
What this covers: F1E4 as Jenn-Air documents it for Jenn-Air ovens whose code list carries F1E4 as a function the oven could not execute, with the appliance control board named. What it does not cover: Jenn-Air cooktops, hoods, or models whose documentation reads F1E4 differently, or the wiring colors, part numbers and test values of any one model. A model-specific page for your unit, where one exists, outranks this general reading.
Lead Appliance Repair Technician · 12 years experience
Experienced technician with 12 years specializing in washing machine and dryer repairs across all major brands.
