What this code means
On a Whirlpool oven, F6 is the control reporting that it could not carry out what it was asked to do, and pointing at the relay control board or the wiring to it. The manufacturer's wording is literal: the oven could not execute the function.
Error codes
Reference| Code | Meaning |
|---|---|
| F6 | The oven could not execute the function. There may a problem with the Relay Control Board, or the associated wiring. |
What the appliance is doing
- The function you selected will not start, or stops the instant it is selected — The selection is accepted, the appliance thinks about it, and then the code appears in place of the function.
- Only one function is affected while the rest behave normally — That split places the fault in one circuit rather than in the supply or the main control, and it costs nothing to establish.
- NEAR MISS — the display is dark and nothing responds at all — That is a supply or main-fuse fault rather than this code, and it belongs on the no-power page.
What triggers this code, in order
- The relay control board has failed — Ranked first because it is the part the documented meaning names, and because it is the part that carries the load or the traffic this code failed on.
- The supply feeding the control is unstable — A shared circuit with a large motor load, a loose neutral or a surge leaves the board browning out mid-operation, which reads as a failure to execute rather than as a power problem.
- The load that assembly was switching has failed and taken the request down with it — Fourth: a shorted element or a seized motor on the other side of a relay can stop the confirmation the control is waiting for.
The check order this code implies
- Power the appliance down completely, then restore it — Not a standby reset — the breaker or the plug, so the board loses its stored state.
- Check whether more than one code is stored — Where several codes from one family appear together, they are usually a single fault reported from several angles rather than several problems.
- Reseat the ribbons and plugs on the named assembly — With the breaker off and the panel open, each plug is pulled and pushed home.
Owner-safe checks, step by step
- Cut power at the breaker for a full minute, then restore it — A full power-down clears the stored fault and any latched relay state.
About 5 min
- Note which functions still work and which do not — Work through each one in turn and write the results down. That map narrows the fault more than the code number can.
About 15 min
- STOP HERE if the next step needs a meter on live terminals or a panel off — That is the line between an owner check and a service call on this circuit.
Safety first
Safety
Unplug the oven or switch off its breaker before any panel comes off. A capacitor can hold a charge after the power is off, and a built-in oven is normally hard-wired, so the breaker is its only disconnect. If your range burns gas and you smell gas: leave the building without switching anything on or off, call the gas utility or emergency services from outside, and do not look for the leak yourself.
When this is a service call
Call if the code survives a full power-down, or if it returns every time you select the function.
Nearby codes on the same appliance
Scope of this page
This page reads F6 as Whirlpool documents it for ovens in this range, so it covers the appliance class rather than one model line: a wall oven, a range and a microwave-oven combination can all post it with different hardware behind the panel. Where a family- or model-specific page exists for your unit it is the more specific answer, and it is linked from the code index below.
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