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Error code · Microwave

Whirlpool Over-the-range Microwave Showing FC E3 for Wi-Fi: Module Check

Whirlpool over-the-range microwaves, including WMH31017HS, WMH32519HZ and WMH53521HZ, display FC E3 when the appliance could not connect to the router. The causes named are a time-out, poor signal, a failed router, the appliance's Wi-Fi module or…

Low risk · DIY check OK
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Code
FC E3
Appliance
Microwave
Brand
Whirlpool
Warranty
30-day workmanship

What FC E3 means

Whirlpool over-the-range microwaves, including WMH31017HS, WMH32519HZ and WMH53521HZ, display FC E3 when the appliance could not connect to the router. The causes named are a time-out, poor signal, a failed router, the appliance's Wi-Fi module or the wiring to it. This is a connection code, not a heating one. If the router and signal check out, the module inside the microwave becomes the point to test, and that is work for us.

Common causes of FC E3

  • Wi-Fi module in the microwave
  • Wiring to the module
  • Poor signal or router trouble
✓ One safe check you can try

1. Confirm that your home Wi-Fi works on a phone or laptop. 2. Turn the microwave's circuit breaker off for sixty seconds. 3. Turn it on and wait a minute to see whether FC E3 returns. 4. If it stays clear, try connecting the appliance again.

! Why to stop there
  • After your router and signal checks, a returning FC E3 points us to the module and its wiring, which only a hands-on test can separate.
  • We check the connection from the module to the control before replacing anything.
  • You see the written price before we start.
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

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 Probe or Insert ProbeWhirlpool Built-in Microwave Asking for "Insert Probe": Seat the Meat Probe F8 E4Whirlpool Microwave Drawer Error Code F8 E4: Exhaust Air Temperature Sensor PUSH or PSHWhirlpool Built-in Microwave Shows PUSH or PSH: Press Start F8E5Whirlpool Microwave Code F8E5: Exhaust Air Temperature Sensor Registration ErrorWhirlpool Over-the-range Microwave "Registration Error": Network Checks F9Whirlpool OTR Microwave Error F9: Control and Relay Boards
FC E3FC E3 questions
Is FC E3 different from FC E1 and FC E2?

The guidance is the same for all three: the appliance could not reach the router. Each has its own code, and we test the same circuit for each.

Could my internet provider be the cause?

If other devices are offline, yes, and the microwave cannot connect either. Check your internet first. If everything else works, the appliance side is next.

Does this affect cooking?

No. The code concerns the Wi-Fi connection, and the microwave should still heat normally. Heating, the light and the keypad keep working as before. Only connected features are affected until the link comes back.

Book a visit

Still unsure about FC E3?

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

(713) 589-6107