Wolf Legacy Dual Fuel Range Code PF: Power Failure or Too Hot for Mode

What PF means

On Wolf legacy dual fuel ranges such as the DF304 and DF366, PF on the oven knob display means either the unit had a power failure, or the oven temperature is too hot for the cooking mode selected. It is usually a notice rather than a breakdown. To clear it, turn the selector to a mode and then back to OFF, and open the door to let the oven cool.

Common causes of PF

Power interruption while the oven was running
Oven too hot for the newly selected cooking mode
Selector left in a mode after power returned

✓ One safe check you can try

1. Turn the selector to any mode, then back to OFF. 2. Open the oven door to let heat escape. 3. Wait until the oven cools before choosing a lower-temperature mode. 4. Check whether the kitchen lost power or a breaker tripped. 5. If PF returns often, call us.

! Why to stop there

Frequent power failures can point to a wiring or breaker problem worth checking.
If PF repeats with a cool oven, the control may be misreading temperature.

Opening a panel yourself does not automatically cancel a manufacturer warranty, but it can cause accidental damage, and some manufacturers set their own service conditions. Check your warranty terms, or ask us, before deciding.

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Other Range codes

E05Wolf Induction Range Cooktop Code E05: LIN communication, no generator response 07ERR 07 on a Wolf Legacy Dual Fuel Range: Control Head Communication Lost E07Wolf Induction Range Cooktop Code E07: Primary control too hot 08Wolf Legacy Dual Fuel Range ERR 08 Code: EEPROM Checksum Wrong at Power-Up E09Wolf Induction Range Cooktop Code E09: Coil over temperature 09Wolf Legacy Dual Fuel Range Code ERR 09: Meat Probe Shorted E15Wolf Induction Range Cooktop Code E15: Generator voltage too low 0BWolf Legacy Dual Fuel Range ERR 0B Code: Calibration-Phase Converter Error

PFPF questions

Is PF an error?

Usually it is a notice. It appears after a power failure or when you pick a mode while the oven is too hot for it. Clearing and cooling normally solves it.

How do I clear PF?

Turn the selector to a mode and then back to OFF. Opening the door helps the oven cool, so the next mode setting is accepted.

When should I worry?

If PF keeps coming back with no outage and a cool oven, call us. We will check the control and quote the repair in writing.