Error code · Microwave

Whirlpool Built-In Microwave Message “Call Service”: Reset First

Medium · inspection needed

Code: Call Service
Appliance: Microwave
Brand: Whirlpool
Warranty: 30-day workmanship

What Call Service means

Call Service appears on Whirlpool built-in microwaves and microwave drawers, such as model WMC50522AS, when the control has detected an error but has no more specific message to show. Press Cancel to clear it. If the words come back after Cancel, power to the oven needs a reset. The message does not name a part, so the cause could be anywhere in the control system. You will see the words on the display and the oven may refuse to run.

Common causes of Call Service

Temporary control glitch after a power event
Door latch or door switch circuit
Keypad or user interface
Control board or wiring

✓ One safe check you can try

1. Press the Cancel button or pad and see whether the message clears. 2. If it returns, turn the microwave's circuit breaker off for one minute. 3. Turn the breaker on again. 4. Start a bake cycle. 5. Watch the display for one minute to make sure the message does not return, then confirm the oven works.

! Why to stop there

Because the message is generic, we read the error history and test the door, keypad and control circuits to find what triggered it.
A message that clears only briefly points to a real circuit problem, not a one-time glitch.
We explain the cause and quote the repair in writing before starting.

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

F9QWhirlpool Over-the-range Microwave with F9Q on the Display: Power Reset Code SEWhirlpool Over-the-range Microwave Error SE: Keypad Circuit F9Q1F9Q1 on a Whirlpool Over-the-Range Microwave: Touch Pad Circuit FC E1Whirlpool Over-the-range Microwave Wi-Fi Code FC E1: Weak Signal FC E2FC E2 on a Whirlpool OTR Microwave: Router Connection Lost FC E3Whirlpool Over-the-range Microwave Showing FC E3 for Wi-Fi: Module Check FC E7Whirlpool OTR Microwave Connection Code FC E7: Appliance Not Reaching the Internet FC E8Whirlpool OTR Microwave Registration Code FC E8: Entry Mistake

Call ServiceCall Service questions

Is Call Service the same as an error code?

It is a general alert. The oven found a problem but is not saying which one, so Cancel and a power reset are the first steps, and testing is the next step if it returns.

Should I press Cancel more than once?

One press is enough. If the message is still there, do the breaker reset: off for one minute, then on. Repeated pressing does not fix a circuit issue.

What if the microwave works after the reset?

Use it, but note when the message returns. A repeat suggests something is intermittent, and we can find it before it stops the oven completely.

Book a visit

Still seeing Call Service?

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

(713) 589-6107