Error code · Microwave

Whirlpool Microwave Code F7 E0 for Built-in Models: Water Level Sensing

Medium · inspection needed

Code: F7 E0
Appliance: Microwave
Brand: Whirlpool
Warranty: 30-day workmanship

What F7 E0 means

F7 E0 is a code on Whirlpool built-in microwaves and microwave drawers, for example WMC50522AS, and it concerns the water side of the unit. The wording behind it names the water level, the water level sensor and the wiring around them. At the oven the code appears on the display and the functions that depend on water readings will not run normally. The code points to a circuit to test, not to a sensor that has already been proven bad.

Common causes of F7 E0

Water level reading outside the expected range
Water level sensor
Sensor wiring and connectors

✓ One safe check you can try

1. Switch off the breaker for the microwave and leave it for a minute. 2. Switch it on again. 3. Stay beside the unit for one minute and see whether F7 E0 reappears. 4. If it stays away, run a normal cycle to confirm everything responds.

! Why to stop there

Because the reset cannot show whether the water level reading or the sensor is off, a repeat of F7 E0 needs a hands-on test.
We look at the sensor connection first and then the reading it sends to the control.
The written price comes before any work, and our 30-day workmanship warranty covers what we complete.

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 Microwave codes

Feature Not Available or Fault DetectedWhirlpool Built-in Microwave Message "Feature Not Available": Retry or Cut Power LOCWhirlpool Microwave LOC on the Display: Control Lock Is On PFWhirlpool Over-the-range Microwave Showing PF: Power Failure Indicator Press Cancel to ResetWhirlpool Built-in Microwave Message "Press Cancel to Reset": Error Cleared by Cancel F8 E4Whirlpool Microwave Drawer Error Code F8 E4: Exhaust Air Temperature Sensor Probe or Insert ProbeWhirlpool Built-in Microwave Asking for "Insert Probe": Seat the Meat Probe F8E5Whirlpool Microwave Code F8E5: Exhaust Air Temperature Sensor PUSH or PSHWhirlpool Built-in Microwave Shows PUSH or PSH: Press Start

F7 E0F7 E0 questions

What does the water level code mean on a microwave?

It means the control is not getting a usable water level reading, or the sensor wiring is in question. We test the sensor circuit to learn which.

Will emptying or refilling anything clear F7 E0?

The code gives no such step, so we do not suggest one. The safe action is the breaker reset. If the code comes back, the circuit needs testing.

How soon should I call about F7 E0?

If the code returns after a reset, call when convenient and stop using the water-dependent functions until we have looked. It is not an emergency unless you see leaking.

Book a visit

Still seeing F7 E0?

A technician diagnoses it on site and gives you the price in writing before any work starts.

(713) 589-6107