Error code · Wine Cabinet

ASKO Wine Cabinet Code E3: Wireless Card to Power Board

Low risk · DIY check OK

Code: E3
Appliance: Wine Cabinet
Brand: ASKO
Warranty: 30-day workmanship

What E3 means

On a WCN311942G, ASKO's three-zone wine climate cabinet with a touch display, E3 appears as a pop-up when the wireless network card cannot reach the power board. Like E2, it affects the connected features rather than the cooling. Temperature may hold steady, and an unresolved problem brings the pop-up back three hours after you dismiss it.

Common causes of E3

Wireless network card
Connector or cable between the card and the power board
Power board input that receives the card signal

✓ One safe check you can try

1. Dismiss the pop-up by touching X or Confirm. 2. Keep the cabinet powered and check that each zone is holding temperature. 3. If the problem persists, schedule service, because the owner's manual says to contact a service center.

! Why to stop there

Whether the card, the cable or the power board causes E3 stays unknown until we test the link in both directions
We check cooling first, then the connected features, so the wine stays protected
The price is stated in writing before work begins, and our workmanship is guaranteed for 30 days

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.

→Same appliance

Other Wine Cabinet codes

Temperature out of rangeASKO Wine Cabinet Message "Temperature Out of Range": Zone Alarm E0ASKO Wine Cabinet Code E0: Power Board to Display Communication E2ASKO Wine Cabinet Code E2: Wireless Card Communication Error Humidity out of rangeASKO Wine Cabinet Message "Humidity Out of Range": Zone Alarm P1ASKO Wine Cabinet Code P1: Proximity Sensor Error T1ASKO Wine Cabinet Code T1: Room Temperature Sensor Error T2ASKO Wine Cabinet Code T2: Zone A Temperature Sensor Error T3ASKO Wine Cabinet Code T3: Zone A Evaporator Sensor Problem

E3E3 questions

What does E3 mean on my ASKO wine cabinet?

It means the wireless network card could not communicate with the power board. The pop-up can be dismissed, but it returns if the problem remains.

Does E3 mean my wine is warming?

Not by itself. The code is about the wireless link, not the cooling system. Still, check the zones, and if they drift warm, call us promptly.

Do you service the ASKO WCN311942G?

Yes. We repair ASKO wine climate cabinets. The connection gets tested first, and the price reaches you in writing before work starts.

Book a visit

Still unsure about E3?

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

(713) 804-6320