Whirlpool Range Power Loss — What It Means & How to Fix It

Also shown as 12:00, Time, Enter Time on some models.

By Callum Griffin · Researched and verified against manufacturer and repair documentation · Reviewed September 2026

A flashing clock, 12:00, Time or POWER LOSS means power to the range was interrupted — press Cancel to clear the display and set the time of day.

What this code means

Whirlpool says that when power is first supplied to the oven, or after a power interruption or failure, the display shows Time, 12:00 or POWER LOSS. Pressing Cancel clears it, after which you set the clock.

Which wording you see depends on the display type. See the owner's manual for setting the clock on your model.

Most likely causes

CauseHow likelyDIY-fixable?
Power cut or flicker Very common Yes — no tools
Range just installed or breaker switched back on Common Yes — no tools
Loose supply connection if it happens repeatedly Less common No — electrician

What you can try yourself

  1. Press Cancel to clear the display.
  2. Set the time of day using the Clock key as described in your manual.
  3. If you were cooking when power dropped, check the food and restart the cycle.

When to call a technician

Typical professional repair cost: Nothing for a one-off. An electrician's visit for a supply problem usually costs $100–$250.

Frequently asked questions

Why is my Whirlpool oven clock flashing 12:00?

Power to the oven was interrupted. Press Cancel and set the time of day.

Will the oven still work with the clock flashing?

Whirlpool's instruction is to press Cancel to clear the display first, then set the clock.

It keeps happening — why?

Repeated resets mean repeated power interruptions at the range. Have the circuit checked.

Sources checked

Error meanings can vary by model. This guide was checked against the documentation above; use the manual for the model number on your own appliance when it differs.

Related Whirlpool codes

More: all Whirlpool range codes · all Whirlpool codes · search by symptom